Six beautiful wooden giants are hidden around Copenhagen.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

New York's oldest magic store.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

A recreated sign from the movie Jumanji has become a makeshift tribute to the film's late star.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

According to the experts at the Guinness World's Record office, this is the longest candy counter in the world.

A small burial plot formerly stranded in the middle of a road.

Skewer up Kangaroo.

Cliffs full of fossils at the portal to England's Jurassic Coast.

A midnight snack that lights up the night.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

Certain traditions prevail on the least-visited island of the Aran Islands.

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.