In the Scottish Highlands, this 13th-century castle ruin is hidden at the end of a farm track.

Vintage furniture and art share space with all manner of collectibles at this quirky shop in Bangkok.

The home of Mahatma Gandhi during part of the 21 years he spent living in South Africa is now a guest house.

A memorial to the only dog ever officially enlisted in the Royal Navy.

The loneliest plant in the world resides at the Durban Botanic Gardens...mostly.

Brace yourself for the slowest, scariest, most spectacular drive, down the Drakensberg Escarpment.

South Africa's postal service began with a letter left in a boot beneath this tree.

Home to some of the oldest hominid fossils ever found.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.

Local lore says a serpent-like beast lurks in the deep basin below the falls.

The frozen treats at this Cape Town parlor are inspired by Africa's food cultures.

Over a million items cram the shelves at Africa's largest shop of used and rare books.

Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

Houses are tucked between, on, and underneath giant boulders.

Edinburgh’s version of the Sistine Chapel is this former church, with an interior covered in paintings done by one woman over the course of nearly a decade.

This ruined castle is said to be the legendary keep of a Viking princess.

The only statue ever crafted by award-winning animator Ray Harryhausen.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

Enjoy dishes that founding fathers once ate at this Colonial Williamsburg pub.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.

A square stone tomb marks the spot where six men were killed while holding a service in Caldoris Wood.