Bunaken is part of the Bunaken National Marine Park, which has some of the highest levels of marine biodiversity in the world.[citation needed] Scuba diving attracts many visitors to the island. Bunaken is located at the north of the island of Sulawesi, Indonesia. It belongs administratively to the municipality of Manado.

The Bunaken National Marine Park was formally established in 1991 and is among the first of Indonesia's growing system of marine parks. The park covers a total surface area of 890.65 km², 97% of which is overlain by sparkling clear, warm tropical water. The remaining 3% of the park is terrestrial, including the five islands of Bunaken, Manado Tua, Mantehage, Nain and Siladen. Although each of these islands has a special character, it is the aquatic ecosystem that attracts most naturalists.

The waters of Bunaken National Marine Park are extremely deep (1566 m in Manado Bay), clear (up to 35-40 m visibility), refreshing in temperature (27 to 29 °C) Pick any of group of interest - corals, fish, echinoderms or sponges - and the number of families, genera or species is bound to be astonishingly high. For example, 7 of the 8 species of giant clams that occur in the world, occur in Bunaken. The park has around 70 genera of corals; compare this to a mere 10 in Hawaii. Although the exact number of fish species is unknown, it may be slightly higher than in the Philippines, where 2,500 species, or nearly 70% of all fish species known to the Indo-western Pacific, are found.

Oceanic currents may explain, in part, why Bunaken National Marine Park is such a treasure trove of biodiversity. Northeasternly currents generally sweep through the park but abundant counter currents and gyros related to lunar cycles are believed to be a trap for free swimming larvae. This is particularly true on the south side of the crescent-shaped Bunaken Island, lying in the heart of the park. A snorkler or diver in the vicinity of Lekuan or Fukui may spot over 33 species of butterfly fish and numerous types of groupers, damsels, wrasses and gobies. The gobies, smallish fish with bulging eyes and modified fins that allow them to attach to hard surfaces, are the most diverse but least known group of fish in the park.
www.wikipedia.org; www.my-indonesia.info

The Kaaba (Arabic: الكعبة al-Kaʿbah, IPA: [ˈkɑʕbɑ] or [ˈkæʕbæ]: "Cube")[1] is a cuboidal building in Mecca, Saudi Arabia, and is the most sacred site in Islam.[2] The building predates Islam, and, according to Islamic tradition, the first building at the site was built by Abraham. The building has a mosque built around it, the Masjid al-Haram. All Muslims around the world face the Kaaba during prayers, no matter where they are.

One of the Five Pillars of Islam requires every capable Muslim to perform the Hajj pilgrimage at least once in their lifetime. Multiple parts of the Hajj require pilgrims to walk several times around the Kaaba in a counter-clockwise direction (as viewed from above). This circumambulation, the Tawaf, is also performed by pilgrims during the Umrah (lesser pilgrimage).[2] However, the most dramatic times are during the Hajj, when two million pilgrims simultaneously gather to circle the building on the same day.

The Kaaba is a large masonry structure roughly the shape of a cube. It is made of granite from the hills near Mecca, and stands upon a 25 cm (10 in) marble base, which projects outwards about 35 cm (1 ft).[2] It is approximately 13.10 m (42.98 ft) high, with sides measuring 11.03 m (36.19 ft) by 12.86 m (42.19 ft).[3][4] The four corners of the Kaaba roughly face the four cardinal directions of the compass.[2] In the eastern corner of the Kaaba is the Ruknu l-Aswad "Black Stone" or al-Ħajaru l-Aswad, possibly a meteorite remnant; at the northern corner is the Ruknu l-ˤĪrāqī "The Iraqi corner". The western corner is the Ruknu sh-Shāmī "the Levantine corner" and the southern is Ruknu l-Yamanī "the Yemeni corner".[2][4]

The Kaaba is covered by a black silk and gold curtain known as the kiswah, which is replaced yearly.[5][6] About two-thirds of the way up runs a band of gold-embroidered calligraphy with Qur'anic text, including the Islamic declaration of faith, the Shahadah.

In modern times, entry to the Kaaba's interior is generally not permitted except for certain rare occasions and for a limited numbers of guests. The entrance is a door set 2 m (7 ft) above the ground on the north-eastern wall of the Kaaba, which acts as the façade.[2] There is a wooden staircase on wheels, usually stored in the mosque between the arch-shaped gate of Banū Shaybah and the well of Zamzam. Inside the Kaaba, there is a marble and limestone floor. The interior walls are clad with marble halfway to the roof; tablets with Qur'anic inscriptions are inset in the marble. The top part of the walls are covered with a green cloth decorated with gold embroidered Qur'anic verses. Caretakers perfume the marble cladding with scented oil, the same oil used to anoint the Black Stone outside.
Left: Conceptual representation of the Kaaba, as built by Abraham; Right: Representation of the Kaaba as it stands today

There is also a semi-circular wall opposite, but unconnected to, the north-west wall of the Kaaba known as the hatīm. This is 90 cm (35 in) in height and 1.5 m (4.9 ft) in length, and is composed of white marble. At one time the space lying between the hatīm and the Kaaba belonged to the Kaaba itself, and for this reason it is not entered during the tawaf (ritual circumambulation). Some believe that the graves of Abu Simbel, prophet Ishmael and his mother Hagar[2] are located in this space.

Muslims throughout the world face the Kaaba during prayers, which are five times a day. For most places around the world, coordinates for Mecca suffice. Worshippers in the Sacred Mosque pray in concentric circles around the Kaaba.
www.wikipedia.org; www.njiat.com

The Colosseum was used to host gladiatorial shows as well as a variety of other events. The shows, called munera, were always given by private individuals rather than the state. They had a strong religious element but were also demonstration of power and family prestige, and were immensely popular with the population. Another popular type of show was the animal hunt, or venatio. This utilized a great variety of wild beasts, mainly imported from Africa and the Middle East, and included creatures such as rhinoceros, hippopotamuses, elephants, giraffes, aurochs, wisents, barbary lions, panthers, leopards, bears, caspian tigers, alligators, crocodiles and ostriches. Battles and hunts were often staged amid elaborate sets with movable trees and buildings. Such events were occasionally on a huge scale; Trajan is said to have celebrated his victories in Dacia in 107 with contests involving 11,000 animals and 10,000 gladiators over the course of 123 days.

During the early days of the Colosseum, ancient writers recorded that the building was used for naumachiae (more properly known as navalia proelia) or simulated sea battles. Accounts of the inaugural games held by Titus in AD 80 describe it being filled with water for a display of specially trained swimming horses and bulls. There is also an account of a re-enactment of a famous sea battle between the Corcyrean (Corfiot) Greeks and the Corinthians. This has been the subject of some debate among historians; although providing the water would not have been a problem, it is unclear how the arena could have been waterproofed, nor would there have been enough space in the arena for the warships to move around. It has been suggested that the reports either have the location wrong, or that the Colosseum originally featured a wide floodable channel down its central axis (which would later have been replaced by the hypogeum).

Sylvae or recreations of natural scenes were also held in the arena. Painters, technicians and architects would construct a simulation of a forest with real trees and bushes planted in the arena's floor. Animals would be introduced to populate the scene for the delight of the crowd. Such scenes might be used simply to display a natural environment for the urban population, or could otherwise be used as the backdrop for hunts or dramas depicting episodes from mythology. They were also occasionally used for executions in which the hero of the story — played by a condemned person — was killed in one of various gruesome but mythologically authentic ways, such as being mauled by beasts or burned to death.

The Great Pyramid of Giza (also called the Khufu's Pyramid, Pyramid of Khufu, and Pyramid of Cheops) is the oldest and largest of the three pyramids in the Giza Necropolis bordering what is now Cairo, Egypt, and is the only one of the Seven Wonders of the Ancient World that survives substantially intact. It is believed the pyramid was built as a tomb for Fourth dynasty Egyptian King Khufu (Cheops in Greek) and constructed over a 20 year period concluding around 2560 BC. The Great Pyramid was the tallest man-made structure in the world for over 3,800 years. Originally the Great Pyramid was covered by casing stones that formed a smooth outer surface, and what is seen today is the underlying core structure. Some of the casing stones that once covered the structure can still be seen around the base. There have been varying scientific and alternative theories regarding the Great Pyramid's construction techniques. Most accepted construction theories are based on the idea that it was built by moving huge stones from a quarry and dragging and lifting them into place.
There are three known chambers inside the Great Pyramid. The lowest chamber is cut into the bedrock upon which the pyramid was built and was unfinished. The so-called[1] Queen's Chamber and King's Chamber are higher up within the pyramid structure. The Great Pyramid of Giza is the main part of a complex setting of buildings that included two mortuary temples in honor of Khufu (one close to the pyramid and one near the Nile), three smaller pyramids for Khufu's wives, an even smaller "satellite" pyramid, a raised causeway connecting the two temples, and small mastaba tombs surrounding the pyramid for nobles.

http://www.wikipedia.org/; http://www.richard-seaman.com/

The Great Wall of China (simplified Chinese: 长城; traditional Chinese: 長城; pinyin: Chángchéng; literally "long city/fortress") or (simplified Chinese: 万里长城; traditional Chinese: 萬里長城; pinyin: Wànlǐ Chángchéng; literally "The long wall of 10,000 Li (里)"[1]) is a series of stone and earthen fortifications in northern China, built, rebuilt, and maintained between the 5th century BC and the 16th century to protect the northern borders of the Chinese Empire from Xiongnu attacks during various successive dynasties. Since the 5th century BC, several walls have been built that were referred to as the Great Wall. One of the most famous is the wall built between 220–206 BC by the first Emperor of China, Qin Shi Huang. Little of that wall remains; it lay farther north than the current wall, which was built during the Ming Dynasty.[2]

The Great Wall stretches over approximately 6,400 km (4,000 miles)[3] from Shanhaiguan in the east to Lop Nur in the west, along an arc that roughly delineates the southern edge of Inner Mongolia, but stretches to over 6,700 km (4,160 miles) in total;[4] a more recent archaeological survey using advanced technologies points out that the entire Great Wall, with all of its branches, stretches for 8,851.8 km (5,500.3 mi).[5][6][7] At its peak, the Ming Wall was guarded by more than one million men.[8] It has been estimated that somewhere in the range of 2 to 3 million Chinese died as part of the centuries-long project of building the wall.
www.wikipedia.org; www.xconomy.com

The Statue of Liberty (French: Statue de la Liberté), officially titled Liberty Enlightening the World (French: La liberté éclairant le monde), is a monument that was presented by the people of France to the United States of America in 1886 to celebrate its centennial. Standing on Liberty Island in New York Harbor, it welcomes visitors, immigrants, and returning Americans traveling by ship.[5] The copper-clad statue, dedicated on October 28, 1886, commemorates the centennial of the signing of the United States Declaration of Independence and was given to the United States by France to represent the friendship between the two countries established during the American Revolution.[6] Frédéric Auguste Bartholdi sculpted the statue[7] and obtained a U.S. patent for its structure.[8] Maurice Koechlin—chief engineer of Gustave Eiffel's engineering company and designer of the Eiffel Tower—engineered the internal structure. Eugène Viollet-le-Duc was responsible for the choice of copper in the statue's construction and adoption of the repoussé technique, where a malleable metal is hammered on the reverse side.[9]

The statue is of a robed woman holding a torch, and is made of a sheathing of pure copper, hung on a framework of steel (originally puddled iron) with the exception of the flame of the torch, which is coated in gold leaf (originally made of copper and later altered to hold glass panes). It stands atop a rectangular stonework pedestal with a foundation in the shape of an irregular eleven-pointed star. The statue is 151 ft (46 m) tall, but with the pedestal and foundation, it is 305 ft (93 m) tall.

Worldwide, the Statue of Liberty is one of the most recognizable icons of the United States[10] and was, from 1886 until the jet age, often one of the first glimpses of the United States for millions of immigrants after ocean voyages from Europe. Visually, the Statue of Liberty appears to draw inspiration from il Sancarlone or the Colossus of Rhodes.

The statue is the central part of Statue of Liberty National Monument, administered by the National Park Service.
Except for a period of time between 11 September, 2001, and 4 July 2009[30], the interior of the statue has been open to visitors. Visitors arrive by ferry and climb the circular single-file stairs (limited by the available space) inside the metallic statue, exposed to the sun out in the harbor (the interior reaching extreme temperatures, particularly in summer), and about 30 people at a time can fit up into the crown. This provides a broad view of New York Harbor (it faces the ocean) through 25 windows, the largest approximately 18" (46 cm) in height. The view does not, therefore, include the skyline of New York City, except through the smallest windows on the left side of the crown. The wait outside regularly exceeds three hours, excluding the wait for ferries and ferry tickets.

The green-blue coloration is caused by chemical reactions, which produced copper salts and created the current hue. Most copper statues in the outside elements, left to their own, will eventually turn this color in a process called patination.[31]

The sandstone used in the base is from Locharbriggs Quarry on the edge of Dumfries in south west Scotland.[32]

There are 354 steps inside the statue and its pedestal, with 25 windows in the crown which comprise the jewels beneath the seven rays of the diadem. The tablet which the statue holds in her left hand reads, in Roman numerals, "July 4, 1776" the day of the adoption of the Declaration of Independence.

The Statue of Liberty was engineered to withstand heavy winds. Winds of 50 miles per hour (80 km/h) cause the Statue to sway 3 inches (76 mm) and the torch to sway 5 inches (130 mm). This allows the Statue to move rather than break in high wind load conditions.
www.wikipedia.org

The Taj Mahal is a mausoleum located in Agra, India, built by Mughal Emperor Shah Jahan in memory of his favorite wife, Mumtaz Mahal.

The Taj Mahal (also "the Taj") is considered the finest example of Mughal architecture, a style that combines elements from Persian, Indian, and Islamic architectural styles.[1][2] In 1983, the Taj Mahal became a UNESCO World Heritage Site and was cited as "the jewel of Muslim art in India and one of the universally admired masterpieces of the world's heritage."

While the white domed marble mausoleum is its most familiar component, the Taj Mahal is actually an integrated complex of structures. Building began around 1632 and was completed around 1653, and employed thousands of artisans and craftsmen.[3] The construction of the Taj Mahal was entrusted to a board of architects under imperial supervision including Abd ul-Karim Ma'mur Khan, Makramat Khan, and Ustad Ahmad Lahauri.[4][5] Lahauri is generally considered to be the principal designer.[6]
The Taj Mahal attracts from 2 to 4 million visitors annually, with more than 200,000 from overseas. Most tourists visit in the cooler months of October, November and February. Polluting traffic is not allowed near the complex and tourists must either walk from parking lots or catch an electric bus. The Khawasspuras (northern courtyards) are currently being restored for use as a new visitor center.[40][41] The small town to the south of the Taj, known as Taj Ganji or Mumtazabad, originally was constructed with caravanserais, bazaars and markets to serve the needs of visitors and workmen.[42] Lists of recommended travel destinations often feature the Taj Mahal, which also appears in several listings of seven wonders of the modern world, including the recently announced New Seven Wonders of the World, a recent poll[43] with 100 million votes.

The grounds are open from 6 am to 7 pm weekdays, except for Friday when the complex is open for prayers at the mosque between 12 pm and 2 pm. The complex is open for night viewing on the day of the full moon and two days before and after,[44] excluding Fridays and the month of Ramzan. For security reasons[45] only five items—water in transparent bottles, small video cameras, still cameras, mobile phones and small ladies' purses—are allowed inside the Taj Mahal.
www.wikipedia.org; www.younone.files.wordpress.com