Established hundreds of years ago, Gandan remains the premier Buddhist monastery in Ulaanbaatar.

The oldest Buddhist monastery in Mongolia has survived centuries of invasions, political shifts, and religious purges.

Massive series of 45 caves and over 51,000 sculptures carved from cliffsides in China.

This historic complex is home to the oldest Christian grave in Kolkata, India.

This lavish estate recalls the opulent history of Calcutta.

The world's largest secondhand book market is a haven for bibliophiles and bargain hunters.

Singapore's oldest Hindu temple.

Built by the Portuguese colonists in the early 16th century, this fort is one of the oldest European structure in Asia.

Of five volcanoes located in the massive Tengger caldera, this cone is the youngest and most active.

Hundreds of Buddhas in a re-discovered Indonesian temple.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

A colorful kitschy temple and floating market off the beaten path.

One of Ayutthaya’s most iconic locations is a mysterious, hauntingly surreal miracle.

A biblically accurate ark located beneath a Hong Kong bridge is fun for the whole Christian family.

These bamboo and rope bridges cross the Nam Khan River for six months every year.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

Nine Gardens in one—with tea service.

A monument to the two U.S. officers killed by North Korean troops while trying to trim a poplar tree.

The site of many tense prisoner exchanges across the Military Demarcation Line between North and South Korea.

Ancient temple is home to centuries of art and spiritual artifacts.

Legend says that this short Canadian tunnel still holds the dying screams of a girl who burned alive.

The burial ground of two kings and a queen is now a calm city park in the middle of bustling Seoul.

A small museum dedicated to Vietnam’s lesser-known Iron Age culture.