A battle between nature and architecture in the Cambodian jungle.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

This spectacular bridge supported by two gigantic hands looks like something out of a fantasy universe.

This bridge is embedded with a giant steel dragon that breathes fire from its mouth.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

This extensive collection of dead bugs may be the world's most idiosyncratic and personal insect museum.

Rare recess caves fill this unbelievably beautiful Ohio park.

Tel Aviv's popular neighborhood went though endless waves of transformation.

An ancient underground cultic temple where sunlight penetrates on the summer solstice.

As the Dead Sea continues to deplete, massive sinkholes open along its banks.

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

The bluer than blue waters in these natural Israeli caves are reached via the world's steepest cable car.

One of the oldest theaters in Australia, it's also said to be haunted by a performer who died on stage.

A colorful street named for the legendary Australian rock band.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

Come for the flowers, stay for the bats!

The colonial city's social history is reflected in its fanciful door knockers.

Storied crypts fill the most famous cemetery in Colombia.

A towering monument in Spain has proven to be more labor-intensive than initially planned.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

An ancient Egyptian temple in the middle of Madrid, Spain.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.