Borobudur

Borobudur, or Barabudur, is a 9th-century Mahayana Buddhist Temple in Magelang, Central Java, Indonesia. The monument consists of nine stacked platforms, six square and three circular, topped by a central dome. The temple is decorated with 2,672 relief panels and 504 Buddha statues. The central dome is surrounded by 72 Buddha statues, each seated inside a perforated stupa. It is the world's largest Buddhist temple,  as well as one of the greatest Buddhist monuments in the world.

Built in the 9th century during the reign of the Sailendra Dynasty, the temple was designed in Javanese Buddhist architecture, which blends the Indonesian indigenous cult of ancestor worship and the Buddhist concept of attaining Nirvana. The temple also demonstrates the influences of Gupta art that reflects India's influence on the region, yet there are enough indigenous scenes and elements incorporated to make Borobudur uniquely Indonesian. The monument is both a shrine to the Lord Buddha and a place for Buddhist pilgrimage. The journey for pilgrims begins at the base of the monument and follows a path around the monument and ascends to the top through three levels symbolic of Buddhist cosmology: Kāmadhātu (the world of desire), Rupadhatu (the world of forms) and Arupadhatu (the world of formlessness). The monument guides pilgrims through an extensive system of stairways and corridors with 1,460 narrative relief panels on the walls and the balustrades. Borobudur has the largest and most complete ensemble of Buddhist reliefs in the world.

Evidence suggests Borobudur was constructed in the 9th century and abandoned following the 14th-century decline of Hindu kingdoms in Java and the Javanese conversion to Islam. Worldwide knowledge of its existence was sparked in 1814 by Sir Thomas Stamford Raffles, then the British ruler of Java, who was advised of its location by native Indonesians. Borobudur has since been preserved through several restorations. The largest restoration project was undertaken between 1975 and 1982 by the Indonesian government and UNESCO, following which the monument was listed as a UNESCO World Heritage Site.

Borobudur is still used for pilgrimage; once a year, Buddhists in Indonesia celebrate Vesak at the monument, and Borobudur is Indonesia's single most visited tourist attraction.

The Tatev Monastery

The Tatev monastery is a 9th-century Armenian Apostolic monastery located on a large basalt plateau near the Tatev village in Syunik Province in southeastern Armenia. The term "Tatev" usually refers to the monastery. The monastic ensemble stands on the edge of a deep gorge of the Vorotan River. Tatev is known as the bishopric seat of Syunik and played a significant role in the history of the region as a center of economic, political, spiritual and cultural activity.

In the 14th and 15th centuries the monastery hosted one of the most important Armenian medieval universities, the University of Tatev, which contributed to the advancement of science, religion and philosophy, reproduction of books and development of miniature painting. Scholars of the Tatev University contributed to the preservation of Armenian culture and creed during one of its most turbulent periods in its history.

Tatev Monastery is located in South-East Armenia, in the area of ancient Armenian Syunik, not far from the city of Goris and 280 km away from Yerevan. The Tatev plateau has been in use since pre-Christian times, hosting a pagan temple. The temple was replaced with a modest church following the Christianization of Armenia in the 4th century.

Development of the Tatev Monastery began in the 9th century when it became the seat of the bishop of Syunik. In his History of the Province of Syunik, historian StepanosOrbelian describes the construction of a new church near the old one in 848 through the financial assistance of Prince Phillip of Syunik. With the growth of economic and political importance of the centre, the aging buildings no longer suited its requirements, and thus Bishop Hovhannes (John) obtained the financial assistance of Prince Ashot of Syunik to construct the new monastery.

The Jeita Grotto

The Jeita Grotto is a system of two separate, but interconnected, karstic limestone caves spanning an overall length of nearly 9 kilometres (5.6 mi). The caves are situated in the Nahr al-Kalb valley within the locality of Jeita, 18 kilometres (11 mi) north of the Lebanese capital Beirut. Though inhabited in prehistoric times, the lower cave was not rediscovered until 1836 by Reverend William Thomson; it can only be visited by boat since it channels an underground river that provides fresh drinking water to more than a million Lebanese.

In 1958, Lebanese speleologists discovered the upper galleries 60 metres (200 ft) above the lower cave which have been accommodated with an access tunnel and a series of walkways to enable tourists safe access without disturbing the natural landscape. The upper galleries house the world's largest known stalactite. The galleries are composed of a series of chambers the largest of which peaks at a height of 120 metres (390 ft).

Aside from being a Lebanese national symbol and a top tourist destination, the Jeita grotto plays an important social, economic and cultural role in the country. It was one of top 14 finalists in the New 7 Wonders of Nature competition.

The Jeita cave is situated at the center of the western flanks of the Lebanon mountains, more specifically in the Nahr al-Kalb valley, its natural entrance is about 100 metres (330 ft) above sea level. It's located 5 kilometres (3.1 mi) east of the Mediterranean coastline and 18 kilometres (11 mi) north of Beirut within the confines of the municipality of Jeita, in the caza of Keserwan.

The Jeita grotto is located within the Lower-Middle Jurassic strata of Keserouane which has a stratigraphic thickness of 1,000 metres (3,300 ft) and consists of dolostone and micritic limestone.  The Keserouane formation was exposed to air by a local uplift during the Late Jurassic-Early Cretaceous. The Keserouanestrata became karstified after its aerial exposure and then was buried during the Cretaceous. In the Neogene, upon the final uplift of Mount Lebanon, this early karstification phase was reactivated.

The Punakha Dzong

The Punakha Dzong, also known as Pungtang Dechen Photrang Dzong (meaning very awesome dzong "the palace of great happiness or bliss"), is the administrative centre of Punakha District in Punakha, Bhutan. Constructed by Ngawang Namgyal, 1st Zhabdrung Rinpoche, in 1637–38, it is the second oldest and second largest dzong in Bhutan and one of its most majestic structures. The dzong houses the sacred relics of the southern Drukpa Lineage of the Kagyu school of Tibetan Buddhism, including the Rangjung Kasarpani and the sacred remains of Ngawang Namgyal and the tertönPemaLingpa.

The Dzong is located at the confluence of the Pho Chhu (father) and Mo Chhu (mother) rivers in the Punakha–Wangdue valley. The source of the Mo chu river is in the northern hills of Lighsi and Laya in Bhutan, and in Tibet. The Po Chu River is fed by glaciers in the Lunana region of the Punakha valley. After the confluence of these two rivers, the main river is known as Puna Tsang chu or Sankosh River and flows down through WangduePhodrang, crosses the Bhutan–India border at Kalikhola and eventually meets the Brahmaputra River.

The dzong is part of the Drukpa Lineage of the Kagyu school of Tibetan Buddhism in Bhutan. It is the second oldest and most majestic dzong in Bhutan built at the orders of Ngawang Namgyal. It is a six-storied structure with a central tower or utse at an average elevation of 1,200 metres (3,900 ft) with a scenic, mountainous background. The materials used in building the Dzong consisted of compacted earth, stones and timber in doors and windows.

The dzong was constructed as an “embodiment of Buddhist values” and was one of the 16 dzongs built by the Zhabdrung during his rule from 1594 to 1691. The dzong measures 180 metres (590 ft) in length with a width of 72 metres (236 ft) and has three docheys (courtyards). The defensive fortifications built in the dzong to protect it from enemy attacks consist of a steep wooden draw stairway and a heavy wooden door that is closed at night. After the dzong suffered damage due to a fire, a large prayer hall was added in 1986.