This spooky statue sits outside a famous Prague theater.

Enormous sandstone towers loom within a Czech forest.

The world's greatest slide descends 18 stories from this looping mountaintop viewing platform.

A scenic canyon with thick forests and historic ruins.

This lake’s emerald green waters are a spectacular sight, but it’s not a great place for a swim.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

A mud brick kasbah with a history of lavishness and traitorship.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

An abandoned horror film set sits eerily along a highway through Hollywood's "door to the desert."

God's Saharan sandbox of wrath.

A fortified city, home to a remaining population of five families

One of the most spectacular canyons in the world.

The ominously named cave is home to some remarkable ancient art.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

A sunken idol welcomes parishioners to Davy Jones' Locker.

A forgotten remnant of the Soviet Union, Transnistria is an unrecognized country hidden behind a heavily militarized border between Moldova and Ukraine.

This abandoned Soviet circus is slowly being restored to its Communist-era glory.

At less than four inches in height, this iconic fictional character is the smallest public statue in all of Moldova.

The most southern point you can drive to in the Western Hemisphere.

An outstanding piece of retro Sci-Fi architecture built into a sacred mountain.

This ancient Silk Road outpost overlooking the Wakhan Valley is miraculously still standing.

The world's second-tallest flagpole stands proud despite dropping rank.