This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

France's most famous cemetery, with some of its most curious tombs.

Abandoned railway line circling the city of Paris.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A giant gorilla made of used car tires used to sit sentinel over a Helsinki college campus.

This ten-ton fruit sculpture celebrates the Finland homeland.

This bed and breakfast is steeped in history and offers guests a unique way to experience nature—glass igloos on a frozen lake.

A lumberjack in Finnish Lapland did not want to cut down his Arctic pines, so he offered them up to be adopted by nature-lovers.

If you visit Santa's village, you can get your passport stamped to show you crossed into the Arctic Circle.

In the Hugging Tree Forest, lingonberry marshmallows, hot chocolates, and the best campfire lattes north of the Arctic Circle come to you.

An alien church provides much needed silence in the midst of a Finland shopping center.

This fantastical icy castle is built anew every winter.

A subterranean house of worship carved right out of the bedrock.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

Rent out a glass igloo to watch the Northern Lights like you live in the future.

Roughly 17 million letters to Santa have found their way to this Arctic Circle post office.

This popular bar has been blurring the line between normal and edgy for more than 75 years.

Make your reservation to have coffee with some kitties.

California's first suspension bridge.

The flow from this waterfall sometimes comes out of springs below its rim.

An ancient system of freshwater caves filled with animal bones, including that of species long-extinct.

An island graveyard with spectacular views of the Caribbean.

Beach instrument turned bed and breakfast.

The walls of this small village have been turned into a living street art gallery.