The final resting place of the great navigator, or maybe his brother.

Large Hadron Collider and the Birthplace of World Wide Web.

This massive subterranean fissure is known as the "underground Grand Canyon."

One of the best-preserved Roman amphitheaters is still used today, but for less brutal events.

Inside this small chapel tucked away in the forest is one of the most well-preserved Danse Macabre frescos.

Bridge that died in war and was resurected.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

The sad remains of a monument to martial arts legend and movie star Bruce Lee—in the middle of Balkans.

A field filled with carved medieval tombstones called stećak.

An ancient knight and a symbol of the city's freedom.

Hot springs monkey spa in the middle of Hell's Valley.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

Singapore's oldest Hindu temple.

Singapore's landscaping project is home to 18 incredible Supertrees.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

Home to the world's oldest wooden building.

When this massive wooden temple ran out of rope, they made one out of devotees' hair.

This lesser-visited gallery in a corner of the Tokyo National Museum complex is an architectural beauty dedicated to the ancient treasures of Hōryū-ji.

When the city of Manchester built a new centralized heating network, they did it with style.

The castle that provided the setting for much of 'Monty Python and the Holy Grail' is now a pilgrimage site for fans.

One of Japan's most famous sights, the bridge was originally built in 1673.

A shrine dedicated to the sacred white snakes of Iwakuni, whose albinism has been passed down for generations.

Peace Park and the Atomic Bomb Dome.

An eerie reminder to the horrors of World War II.