Long tunnels run under the ancient chariot racing circuit to the tower.

This ancient amphitheater was restored in the early 1990s.

This amazing piece of modern art honors the hundreds of fishermen killed during Cambrils' "year of misfortunes."

This magical space partly designed by Antoni Gaudi is one of the best examples of romantic gardening in the Mediterranean.

This Canadian hunting lodge is a long way from home.

This memorial, built by fascist dictator General Franco in 1960, has been repurposed by the people of Catalonia.

Stunning Roman aqueduct used for 1900 years and still standing.

The longest canal aqueduct in England was built without a plan to get water past the moving boats.

A great example of the inventive canal bridges that were deliberately split down the middle.

Wooden sleds have replaced donkeys to cart goods around this utterly charming car-free village.

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

This tribute to a beloved cricket umpire is a magnet for risqué pranksters.

One of the few surviving street funiculars in the world.

For over 500 years this timbered alms house has provided a home for elderly residents of Coventry.

Abandoned boats decaying in the largest ship graveyard in mainland Britain.

This unusual geoglyph was built as a warning so low-flying aircraft wouldn't scare the zoo animals.

The world's first purpose-built motor racetrack was destroyed by the outbreak of two world wars.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

The television series' iconic giant foot was borrowed from this classical painting.

This diminutive paddle steamer looks like it is a relic from the Edwardian era but her engine dates from 1974 and construction of the hull only started in 1984.

England's largest white horse isn't even white.

A poignant memorial shows the widows and children left heartbroken by the worst fishing disaster in Scottish history.

This tiny island is home to the world's largest colony of Northern gannets.

This innovative steam machine was no doubt the most famous of the pioneer locomotives.