Amsterdam's Red Light District leaves little to the imagination.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

Amsterdam's former hotspot for public executions and dissections.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The house that took a plunge into the facade of a museum.

A magnificent collection of imperial armor and weaponry.

The solemn exterior conceals an opulent interior of this 17th century church.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

Baroque celebration of the end of the Great Plague of Vienna.

Located right outside of Vienna, visitors can take in expansive views of an ethereal forest.

The topiary maze at the Habsburg hunting lodge.

The beautiful baroque library of the Hapsburg empire.

The demolished ruins of a poorly located Japanese Love Hotel.

This shrine dedicated to a legendary swordsman has become a pilgrimage site for the ill and infirmed.

Thirty architectural gems from the 19th- and early 20th-century Tokyo were restored and relocated to this space.

Colloquially known as “piss alley,” this narrow street filled with tiny bars and barbecue stands looks like it was pulled straight out of “Blade Runner.”

The legendary birthplace of the Japanese maneki-neko is dotted with hundreds of lucky beckoning cats.

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.

Not quite the menace it once was, this monster still has some chops.

One critic described it as "middle Mussolini, early Ramses, and late Neiman-Marcus." Another called it an architectural "natural disaster."

Need a hardcopy of the 50-title Code of Federal Regulations? This is the place.

Before Nixon, "watergate" meant canals.

Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”