A life-sized memorial to Harry L. Collins, the official corporate magician of Frito-Lay.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

One of the greatest boxers and humanitarians to ever live chose his hometown as his final resting place.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

One man's unrequited love stands in a glass box forever.

This mausoleum is the final resting place of one of St. Louis's richest and most tragic families.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A sculpture of a giant man escaping from the depths of the Earth.

When Joseph Marconnott died, he had a unique final wish: to be mummified and put on display.

One of few surviving standpipe water towers in the U.S.

In the Compton Hill Reservoir Park sits a statue whose lack of clothing caused a scandal for the group that commissioned it.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

Man-made geyser that rises to the exact height of the Gateway Arch.

Entombed in this strange, white stone hill are the deadly remains of radioactive weapons production.

After miraculously surviving a giant flood, the 19th-century nut tree and its offspring are protected with their own tiny park.

This former small town was destroyed not by the motor oil it sprayed the ground with but by the toxic waste that was added.

Kentucky's anomalous peninsula projecting into the Mississippi River, site of legendary earthquakes and local feuds.

This calm grassy field was once a Superfund site full of thousands of nasty chemicals.

A father’s love is immortalized by a unique dollhouse marking a young girl’s grave site.

Marine fossils from the Devonian period are exposed at this park.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

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