This 17th-century passageway is home to numerous bookshops, a witch legend, and the oldest pizzeria in the world.

An odd little fishing town that is inundated by tourists looking to be locked up in a cage and surrounded by great white sharks, because why not?

Largest cave system in Africa.

These otherworldly caverns form Earth's oldest known cave system.

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

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

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Jurassic Park in South Africa.

This unassuming farm complex was once the epicenter of an underground liberation group.

A giant concrete Brutalist water tower in suburban Johannesburg.

Sculpture park built by a 50-year-old widow.

Environmentally crucial raptors like eagles and vultures are kept and protected in this massive sanctuary.

Two giant painted cooling towers make for one of the world’s most epic bungee jumps.

Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

A mesmerizing sculpture marks the site where the activist was arrested after evading capture for 17 months.

Mined to a depth of 240 meters with a perimeter of about 1.6 km, the largest hand-dug excavation in the world.

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

Caves that can't seem to quit producing the remains of prehistoric humans.

This inn of the court provides a fascinating window into London’s legal and architectural history.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

A mysterious shape catches the eye in this 16th-century painting.

Behind one of the world's most impenetrable vaults is a massive collection of retail silver.

It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.

The commemorative stone column conceals a secret laboratory.