The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.

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

This museum inside Amsterdam's largest cemetery explores how people deal with death.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

World's largest collection of serial killer artwork and other macabre exhibits.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A psychedelic labyrinth on the San Francisco bay.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

It's bad manners to eat and drink on the subways of Tokyo, unless the train is this bar. 

A cool dive bar, off the beaten track.

The bartenders at this crime-fighting theme cafe are actual private detectives by day.

An exquisite tunnel of cascading flowers.

On Japan's Tashirojima Island, cats are king.