Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Medicinal spa created with the discharge from a geothermal energy plant.

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

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

A subterranean playground in an abandoned slate mine.

Mexican food and folk art.

Eight feet in diameter and more than 24 feet around.

Hunt for buried treasure in Nova Scotia.

Enormous lake at the bottom of a unique cave system.

Morocco's Argania trees are infested with nut-hungry goats.

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

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

Looking for a crappy restaurant? Pull up a porcelain bowl and enjoy your meal.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

This lab's maddening silence is good for business but bad for sanity.

A huge musical instrument played by the ocean.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.