The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The "lovely red Vega" of the legendary record-settling pilot.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Two thousand artifacts from around the world collected by one woman who loved to travel.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Two plaques commemorate the site of Shakespeare's first theatre.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The first park built over a freeway is a brutalist masterwork.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

A colorful architectural gem in Seattle's uniquely modern Central Library.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.

Bison, America's national mammal, are staging a slow comeback in Ohio's prairie parkland.

Acres of English cottage gardens, unexpectedly nestled in a Cleveland suburb.