Stay in your own little bubble.

After sunset the heart of Zanzibar's historic Stone Town neighborhood transforms into a culinary playground.

A salty red wasteland in Tanzania is a breeding spot for endangered flamingos.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

A curious structure built just for the birds.

Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

This series of Scottish caves has no clear purpose other than baffling historians.

One of the oldest scientific gardens in Britain, containing more than 13,302 plant species in its core collection.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

360° views of the city plus five floors of optical illusions and hands-on science.

Mediterranean castle on a tiny Turkish island.

Site where Moses may have received the Ten Commandments.

The ancient mosaics here are considered among the finest in the world, and serve as a stunning record of Greco-Roman daily life.

An ancient necropolis of magnificent tombs.

For nearly 2,000 years this church has been waging war on local snakes by importing cats.

Mysterious lost empire of the Silk Road.

Underwater restaurant at the coral reefs of Eilat.

Ruins of the Crusaders' headquarters.

The largest hewn stone in history.

After this one-of-a-kind palace was built the architect's hands are said to have been cut off to keep it that way.

Lebanese castle built by one man, over a lifetime.

Mummies preserved naturally for seven centuries.