Tiny castle in the middle of the Rhine made you pay to pass.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

While you wait to cross the street at a traffic light in Mainz, you might notice that the light is staring back at you.

A famed artist's inspiring work of peace and tolerance.

A quirky collection of old chairs fills a random vacant lot in suburban Texas.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

The world's longest bridge fountain has hundreds of nozzles that create a beautiful, illuminated spectacle.

Booksellers and public artworks fill this vibrant promenade along the disused railroad tracks.

This ancient Corinthian helmet is South Korea’s only national treasure of Western origin.

The supreme shrine of the state.

A symbol of hope, survival, and national character, especially after it rose phoenix like from the flames.

A multiversal transit station located right below a highway interchange.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

The Grand Canyon of Texas.

Crumbling hotel echoes with the sounds of the '30s.

World's smallest skyscraper, the product of a remarkable con.

A town pays homage to its namesake.

The "world’s largest honky-tonk" also has its own indoor rodeo arena.

Belly up to the bar in Cowtown, don't forget to buy some boots.

A registered historic landmark shrouded in unsettling local legends.

A "Texanic" (gigantic Texas) collection of Art Deco architecture at Dallas' historic Fair Park.

This sculpture of a bowler hat is complemented by a matching umbrella a few blocks away.