Louise Bourgeois' 30-foot-tall steel spider sculpture.

This natural sea cave hides a small wonderland of natural turquoise beauty.

Willy Wonka would love this weird half-a-home.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

Soaring over the Niagara Whirlpool since 1916.

Little island known for its massive beachfront "flowerpot" pillars.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

This monster fiberglass crustacean stands watch over the self-proclaimed "lobster capital of the world."

The world's longest covered bridge is a quaint and incredible wooden tunnel.

A mysterious spot where the laws of gravity seem not to apply.

Go inside the house that inspired L. M. Montgomery to create one of literature's most beloved heroines.

The first artificial white water river course in North America cuts right through an Indiana city.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

Home of the Large Hadron Collider and the birthplace of the World Wide Web.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

An ancient Egyptian temple in the middle of Madrid, Spain.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

The world's largest wooden structure.

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.