Climb to the top of its spiral spire for spectacular views of Copenhagen.

A poetic monument to the Scottish Parliament.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

Its collection includes a broad array of social, geographic, graphic design, and political history.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

This impressively large collection includes crackers shaped like Jimmy Carter, Mickey Mouse, and more.

The Scottish Reformation leader's grave was paved over and is now a parking lot.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

A labyrinthine network of chambers with a storied past hides below Edinburgh's South Bridge.

The colorful stairs are made with marble from the world's major quarries.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.

A delightfully quirky blend of oddities spread throughout an old 1920s bank.

This solo operation offers the world's only whey wines in flavors such as chocolate-orange.

Stepping inside this coffee shop is a journey through time.

A sprawling cave network created by a lone lava tube.

A marine aquarium with an astounding variety of fish hides in the basement beneath the famous Palm House.

This small, rural pioneer cemetery is full of interesting grave markers.

Hundreds of handmade critters fill this tiny window gallery in the heart of Portland's Alberta Arts District.

This abandoned boat sits on a nude beach, is shaped like a UFO, and is covered in graffiti.

Copenhagen's celebrated theme park and gardens.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.