A rare pod of derelict midcentury Futuro and Venturo houses lines a semi-abandoned beachfront resort outside Taipei.

You can row a boat through this ancient underground reservoir.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

This large, circular tomb is the final resting place of the first emperor of Rome.

This museum is a full-size replica of an original church constructed during the 13th-century.

An unusual double-stelae obelisk with ancient and mysterious origins.

Hidden in the hills is a mysterious stone structure, known only to a few.

This vast kitty-themed collection illustrates the history of human-cat interaction.

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

An enormous, inside-out glass globe built in 1935.

A quartet of brightly colored mythical beasts stand sentry at this gateway.

This medieval church is the only one in the world that features all Marc Chagall stained-glass windows.

Jurassic theme park in the small town of Erlian.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

This museum explores the history of stickers and is home to RePEELed, an exhibit featuring sticker art from around the world.

One of the largest underground systems runs under Canada's largest urban center.

A memorial to the tens of thousands of Irish who fled to North America during the Great Famine.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

One of the foremost Sherlock Holmes collections is hidden away at a Toronto library.

A unique collection of Science Fiction, Fantasy, and everything in-between.

Smallest house in Toronto sits on a lot meant to be just wide enough for cars to drive through.

Lost subway station nestled beneath Toronto's busy commuter line.

This Toronto garden collects stares and tchotchkes in equal measure.