Right angles in the forests of Panama.

This massive monument was unveiled the day Kosovo declared independence from Serbia.

A futuristic, brutalist masterpiece that is also strangely prison-like.

The world's only official college program focused on "clown therapy."

This historic rec center in the heart of Israel is a bastion of peace and togetherness.

Deep in the Negev Desert, the world's tallest solar tower looks like a sight straight out of science fiction.

Neighborhood in Jerusalem is home to the ultra-orthodox haredim.

Hidden out of public view in the National Library of Israel is a collection of "Stalag's," 1960s Nazi themed porno paperbacks written and consumed by Israelis.

A "miracle" that seems to produce more holy fistfights than holy revelations.

The world's seventh-largest coral reef contains an incredible amount of biodiversity.

Bioluminescence in the reefs of the Maldives causes the sea to glow like a starry night sky.

Fine dining 20 feet below the surface in the Indian Ocean.

You can row a boat through this ancient underground reservoir.

This family tattoo parlor has been inking religious pilgrims in the Middle East for 700 years.

This daunting 1st century fortress was purportedly the site of one of the most dramatic revolts of the Jewish-Roman wars.

This full-sized orange tree lives suspended in mid-air above the streets of Jaffa.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

An isolated 17th-century chapel on a remarkable site once dedicated to Celtic sun worship.

This structure atop a craggy cliff in one of the most beautiful parks in Paris boasts an unbeatable view.

The world's tallest bridge is also possibly the most elegant.

The narrowest street in Paris.

Sleep in a climate-controlled plastic bubble for the night.

The world's largest reflecting pool is just two centimeters deep.