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A fence constructed completely of skis on Monroe Street.

Sleepy Minneapolis block beats Guinness Record for most churches on one city block.

The only arched bridge made of stone on the entire Mississippi River.

A warehouse for all of your architectural details.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

Downtown Minneapolis mixed art and function by turning some of their sewer covers into works of art.

Follow the original medieval paths that wind through this intriguing section of the city.

These ruins are all that remain of Tortosa’s lost coal gas manufacturing industry.

Be on the lookout for the symbolic insect all over the city.

A botanical garden full of thought-provoking contemporary sculptures.

This Roman arena once played host to bloody gladiatorial battles.

A small church ornamented with medieval erotic sculptures.

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."