Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

The largest freshwater lake in the Florida Keys.

Explore this medieval cathedral by trying to spot all the malevolent monsters hiding in its beautifully colored windows.

Every half hour the eye-rolling clock face sticks out its tongue to mock the good citizens of Koblenz.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

Largest illuminated advertisement sign in the world.

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

The 25th President's marble casket can be visited in this classical Ohio tomb.

This restaurant proudly displays bread signed by the 39th president.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

Visitors dating back to the 1600s carved their marks in the stones of the iconic tower.

There has been an astronomical clock on this spot since the 14th century.

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

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

Take a drunken tour inside the world's largest known geode.

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

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.