The Avenue of Mausolea is a series of grand palatial tombs.

Final palace complex of the last of 29 Kokand rulers.

Breathtaking and huge 430 year old maps of Italy.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

One of England's most famous churches hides a pair of little known architectural treasures.

Overlooking a Scottish loch, this beautifully crumbling castle once inspired a poem by William Wordsworth.

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

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

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

Northern Ireland's Brobdingnagian stepping stones.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

It houses the remains of a 17th-century version of the Titanic.

Originally used to sell brandy, the bull-shaped billboard became an iconic symbol of Spain.

Originally planted by the ancient Carthaginians, this sprawling palm grove is one of the largest in the world.

A curious carving hides on a marble column in the Mosque-Cathedral of Córdoba.

Giant topiary dog once played a role in a terrorist bomb plot.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

Geological storytelling.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.

Mountain where Jesus was first tempted by the Devil.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

Three bridges and one giant canyon make up this fantastic Spanish settlement.