Trees emerge from the surface of this small man-made reservoir.

The world's first cruise ship-shaped hotel is perched atop a cliff.

This odd museum/art gallery embraces the physiological, zoological, and ethnographic side of sex.

Various forms of phallic art decorate this hill in commemoration of legendary local tragedy.

South Korea's only sex-themed park.

A bright and wacky exhibit answers every question you may have had about human excrement, flatulence, and more.

About as hidden as can be, this specialty coffee shop is wedged between multi-story buildings at the end of a dark, skinny alleyway in Seoul.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

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

Made by a man on a worldwide sanitation crusade.

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

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

This Russian religious complex is a Frankenstein's chapel that includes influence from almost all the major faiths.

A small and surprising passageway in Saint Petersburg devoted to the Beatles.

Legends of time travel and magical woodland creatures bolster the natural charm of this verdant sanctuary in the midst of Moscow.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.