This iconic hilltop church doubled as a lighthouse in the 19th century, guiding ships into the port of Valparaíso.

The only town in the world with two exclamation points in its name.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

These fantastically named natural pools look like something out of a Scottish myth.

Ancient cliffs resembling a kilt on Scotland's second largest island emit an entrancing sound.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

One man spent 10 years building a spectacular section of road because no one else would.

A more chill but no less fascinating version of the famous ancient archeological site.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

Britain’s longest ancient monument, this great 8th century earthwork was built to mark the boundary between what would become England and Wales.

One of New Zealand’s few castles boasts beautiful gardens, grand architecture, and a history filled with family drama.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

Fittingly, America's museum of architecture is itself a magnificently designed old building.

The hottest, driest, and most scenic desert on Earth.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

This beautiful ancient site is dotted with perforated sandstone pillars considered sacred by some Native American groups.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

The most southerly spot on New Zealand's South Island is home to surreally shaped, permanently mangled trees.

A quirky Poe-themed joint on an island keen to celebrate its overlooked connection to the famous writer.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

The largest prehistoric ruins south of the Sahara, once a powerful center of international trade.

The world's highest and most dangerous infinity pool lies at the precipice of Victoria Falls.

Mount Nyiragongo has erupted at least 34 times since 1882 and is home to the world's largest lava lake.

The "Versailles of the Jungle" built by a dictator is now a decaying shadow of its hubristic grandeur.