Singapore's oldest Hindu temple.

A startling, centuries-old subterranean marvel hides in plain sight.

Nestled among the artifacts of the National Crafts Museum, this hidden gem offers hard-to-find regional foods from all over India.

An ancient iron pillar in Delhi that seems to be rustproof.

An unassuming tomb houses an important milestone in Indian architectural history.

The former Willingdon Airport started operations in 1929, in India's capital, Delhi. Now, it's used for maintenance runs and helicopter rides.

India's first open-air public art district sits in the heart of the country's capital.

A favorite haunt of Delhi's politicos and intellectuals, this old-school coffee shop was shut down under Indira Gandhi's Emergency.

The mysterious empty cupola behind the monumental arch points to an ancient prophecy of Delhi.

This synagogue is the only place of worship for New Delhi’s small Jewish community.

Ancient traditions and surreal birdwatching come into sharp relief along one of the world's most polluted rivers.

Delhi's oldest Christian cemetery is also said to be one of the most haunted in the region.

Walk through a clothing store, across a courtyard, and up several flights of stairs for delicious coffee with a side of beautiful views.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

The spot where the two men ate together now stands enclosed in glass.

Life-sized painted illusions let pedestrians blend in with the street art.

A French-Colonial era collection of taxidermy and wet specimens, secreted away in the National University of Hanoi.

A gift from the Soviet Union in the 1980s, this is the only statue of the Soviet dictator in Southeast Asia.

Ho Chi Minh's perfectly preserved body has been on display here since 1975.

A museum dedicated to linguistics, from how babies learn to talk to endangered and extinct languages.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The only airport with a people mover system designed by Walt Disney Imagineering.

Sample specialties from Xinjiang at this Shinjuku neighborhood gem.