A public art jibe at one of the United States’ oldest and longest-serving senators.

Press 1 for knock-knock jokes.

In an industrial area, a poem and large welded metal sculpture of a Lady provide a multi-sensory experience

Everything good comes from Uranus

The oldest soda fountain in St. Louis has been serving up treats for more than a century.

Nothing says indulgence like a 1,500-pound chocolate castle.

One of the most popular brands of glass among collectors, the story of the A.H. Heisey & Company glassmaker is told in this Newark museum.

This 35-foot-tall hamburger-toting chef is said to be the largest bobblehead in the world.

An old brick section of the original Lincoln Highway in a quiet neighborhood outside of town.

An old railroad crossing that’s been converted into a pedestrian bridge.

Unique and somewhat surreal, this little girl's memorial depicts a playful Jesus.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

A historic small-town ballpark that became the on-screen home of the Rockford Peaches in “A League of Their Own.”

The longest navigable underground river in the United States is home to countless blind and albino animals.

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

A headstone tells the sad story of a lost little boy and his pet dog.

Positioned outside a church, this sinister folkloric figure incited protests in both 1902 and 2002.

Elaborate tile work in this railway station tells the story of Portugal.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

One of Scandinavia's largest mosaics pays tribute to Danish art and science luminaries.

An old Danish political institution where members of government can grab a drink off the record.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

This pair of gilded girls atop an Art Deco building in Copenhagen were built to function as a weather indicator.