Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

This small-town pizzeria won the Hollywood lottery.

A long-buried ancient ruin unearthed right in the middle of the city.

One man's quest to fix his toilet unearthed over 5,000 artifacts spanning more than 2,000 years of history.

Southern Italy's spinning top village.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

Beer lover's can-covered house.

A private collection of massive steel monsters guarding a Texas pipe works.

There aren't too many operational funiculars around, but Pittsburgh has two!

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

This opulent 16th-century Maharaja’s palace is a unique mix of Hindu and Muslim designs.

An imperial fortress city that incorporated cultural elements from the entire Mughal empire, only to be abandoned the year it was finished.

A spectacular cave and a beguiling lake.

These rare statues are one of the few remaining material witnesses to Old Prussian culture.

Modern art commemorates one of the first military actions of World War II.

The site of the first battle of World War II.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

This 13th century Gothic brick castle is the largest in the world by surface area.

This clifftop arch is a natural stunner.