The atmospheric road was never meant to be so creepy.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

In a city of wooden houses, this watchtower was vital for early fire detection.

An opportunity to walk in the footsteps of Nobel Peace Prize winners.

Norway's oldest cathedral still in use.

Monuments don't get much more metal than these three giant viking swords planted in a Nordic hill.

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

Three columns of volcanic rock shoot out of the ocean.

Along this wire fence, travelers have been leaving a particular memento since 2012.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

A geothermal paradise with bubbling mud pools and bright blue hot springs.

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

This stunning concert hall has become a symbol of Iceland's national recovery.

One of the oldest family businesses in Reykjavík serves lamb-based hot dogs.

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

A celebration of Colombia’s premier contemporary artist.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

An abandoned church gets a second life as a massive beer hall and event space.

An artist's cute bronze subway sculptures belie his violent artistic past.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.