The astonishing collection of an infamous criminologist.

A fake medieval village in the middle of Turin.

A portrayal of two lamps embraced and in love.

This fountain is dedicated to the workers who perished constructing the Fréjus Rail Tunnel.

This building was designed to celebrate Italy's victory in World War I.

The intricate geometry inside this Baroque-style dome was designed to create "terror of the human soul."

This building has a giant piercing through one of its corners.

A landmark in the history of technology and computing is hidden in a tiny Baroque chapel.

One of only a handful of seaside temples in Korea, this sacred space is home to a legendary healing Buddha statue and a traffic safety prayer pagoda.

The 400-year-old remains of the samurai invasion of Korea.

A remnant of Korea's colonial past lies forgotten in a hip neighborhood in Seoul.

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.

Its humdrum facade only adds to its electrifying appeal: a rooftop with panoramic views of a shapeshifting metropolis.

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

The name of the only golden Buddhist temple in Korea translates as "the temple that protects the country."

An all-female order shares an ancient culinary art with visitors at their mountaintop monastery.

A dark, dank room in subterranean Manhattan was the site of a ghastly murder.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

This slender three-story building has also had several famous residents.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

Unlock the secrets of the conjuring arts.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.