Secret Swing.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

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

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

A touching tribute to the "Wonkey Donkey."

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

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

Collection of antique science instruments displayed in recreated 1870-1930 laboratories.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

Explore 400,000 years of humans' "battle against darkness" in this offbeat but thorough lamp museum.

Inside this former medieval prison is a collection of objects designed to inflict unbelievable pain and suffering on the human body and mind.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

This underpass became an unlikely piece of cinematic history after its appearance in 'A Clockwork Orange.'

This life-size monument honors the legacy of a famous literary feline.

Though it's not the largest, this one-kilometer outdoor market is reportedly the longest in Europe.

A sculpture of a famous ape who was once a beloved household name in London.

This pub boasts a curious history and may have inspired a Dickens character.

The Art Deco artwork depicts gilded carriers of deadly illnesses.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

Colorful murals by Jean Cocteau hide within this peaceful London sanctuary.

This macabre painting of a Shakespearean scene looks like something out of a nightmare.

The collection contains over 25,000 items and details the painful dental practices of the past.

These docile dragons are ideal inhabitants for the conservatory greenhouses.

A wonderfully eclectic Victorian aquarium lies in the basement of the Horniman Museum.