A popular Icelandic children's story comes to life inside this cave.

A winding, blood-red tunnel of hardened lava navigable by foot.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Iceland's tribute to its thankless civil servants.

An encyclopedic collection of mammal penises.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

Canada's oldest sugar maple has been growing since around 1500.

This Hindu temple is an architectural marvel designed and built according to ancient Indian principles.

This whimsical fountain pays tribute to Toronto's four-legged friends.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

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

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

This Toronto garden collects stares and tchotchkes in equal measure.

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

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

Iconic rock formations that allow for exploration during high or low tide.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

The first "applecore" style lighthouse in Nova Scotia.

From lefty Jewish gathering site to hip cultural site in just 80 years.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

A community-run museum invites visitors to explore Jewish communities before and after the Holocaust.