This historic Canadian jail was once the longest operating prison in the country and is now open for people to incarcerate themselves.

The remains of the worst military aviation accident in Canada's history.

The statue of the famous elephant who was the original source of the word "jumbo".

This artificial ring island was built to hold cubic tons of polluted dirt.

This towering church is home to a world-famous organ and a treasure trove of medieval art.

Repurposed space and ultra-modern construction collide to create this geometric wooden spectacle.

A 1:20 scale piece of the Netherlands commissioned by a queen lets visitors take a stroll as giants.

A dream-like maze full of strange art, surreal spaces, and fantasy landscapes to get lost in.

This imposing tower named after the mythical sword of King Arthur is considered the tallest freestanding climbing wall in the world.

A bizarre form of natural mummification was discovered in the church of this Frisian village.

A Netherlands hotel where you can sleep inside a wine barrel.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

A beautifully eclectic mix of architectural styles.

The history and future of cannabis.