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

A blooming house of worship for the masses.

"Would you like your sangria in an IV bag, or straight-up?"

Colorful umbrella-covered trees in Singapore's Little India look straight out of Dr. Seuss.

The confluence of modernist and traditional architecture in this religious complex reflects the history of both the living and the dead being uprooted, displaced, and rehoused.

Little India's hidden gem of kindness and good food.

Postal archives over 150 years old offer a window into Singapore's culture and tradition.

This house is one of the most colorful in the country, and is the last remaining example of a historic villa.

Singapore's last surviving traditional village is hidden among giant skyscrapers and modern infrastructure.

From prostitutes to soldiers to business men, the dead in this graveyard are a microcosm of Singapore's history with Japan.

This jam-packed Singapore antique museum preserves the fading remnants of a uniquely mixed culture.

Frozen in Norway, vended in Singapore.

The busy transport hub is home to the tallest airport slide in the world.

The highest pedestrian bridge in Singapore looks like a series of undulating waves rising between two public parks.

One of the largest Chinese cemeteries outside of China spent years overgrown and forgotten.

A Buddhist theme park brings you a Buddhist version of Hell.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

World's most expensive home.

The place of worship for Zoroastrians, Mumbai's Parsi fire temples use fire and ash for purification.

A 66-million-year-old rock formation stands tall over Mumbai, offering stellar city views.

Nineteen ancient rock-cut Buddhist caves can be found on the outskirts of Mumbai.

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

This Jewish bakery, among the last in the region, sells legendary sweets from a century-old storefront.

This lavish estate recalls the opulent history of Calcutta.