Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

This cheese shop also houses a museum devoted to Dutch dairy.

This Luxembourg cave is covered in cryptic looking marks left by mining activity.

This noble mash-up in eastern Luxembourg is part Medieval, part Renaissance, all castle.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

Inside this former medieval prison is a collection of objects designed to inflict unbelievable pain and suffering on the human body and mind.

The last bastion of Roman presence north of the Alps looms over a German town.

This small museum concentrates on the juicy history of orange production in Florida.

This small island was the first National Wildlife Refuge ever created in the United States.

Though illegal, city officials have made an exception for this work of art.

A turn of the century building boasting some of the most beautiful art nouveau architecture in Prague.

A tiny basalt mountain with an observation tower overlooking the beautiful Bavarian countryside.

The Cadillac Ranch for monster truck aficionados.

This riverside restaurant has been serving customers since 1146.

This recently restored timepiece has stood all around Kansas City.

Where the author wrote her beloved "Little House" books.

Community bookshelf of 25-foot-tall book spines.

A stealthy Apache hideaway that became the haunting site of a mass grave.

A monument celebrating the Black soldiers of the 9th and 10th Cavalry.

This small museum contains fossils from an era when Kansas was underwater.

Journey up the capitol building's cupola for an amazing view of Topeka.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

In rural Iowa, an imported 19th-century windmill overlooks an unlikely enclave of Danish culture.

This was the first homestead registered after President Abraham Lincoln signed the Homestead Act into law.