Legend says if you stick your thumb in the hole and it gets wet your wish will be granted.

A marvel of Byzantine engineering under the streets of Istanbul.

At this rare mosque in Tbilisi, Sunni and Shia Muslims pray side by side.

Unusual building appears to be haphazardly built from randomly piled bricks.

Luxury hotel turned into a refugee camp, then turned back into a luxury hotel.

You'll find just about anything in this funky Tbilisi flea market.

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

When the Soviets destroyed the historic Armenian monastery they somehow left its bell tower intact.

This historic hotel preserves many treasures from its heyday hosting passengers on the Orient Express.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A little piece of Paris in the sultry south of the U.S.

The large collection of pre-Columbian pottery might make you blush.

It took 82 years and four different plaques to finally get the story right.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

A fascinating little museum all about the rich history of Peru’s famous plant.

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

One of the world's tallest waterfalls wasn't revealed to the world at large until 2006.

While it is not equipped to peer into outer space this observatory looks like it was built on the moon.

A real (but thankfully not live) missile stands tall as a monument to the United States military in the small town of Cordele.

A technicolor place of worship for Elevationists.

Hundreds of stone stairs and a winding medieval bridge connect this haunting Spanish island to the mainland.

This 19th-century fountain's namesake animal isn't what you think it is.