An impressive collection of farm equipment and other artifacts from life on the prairie.

One of the world's most definitive collections of musical instruments, spanning all cultures and historical periods.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

A slab of sandstone covered with mysterious 1,000-year-old rock carvings from a vanished North American culture.

This small museum is dedicated to making sure the history of the natural ice industry doesn't melt away.

A Building for Your (Former) Funerary Needs.

This stone incorrectly marks the 35th parallel, causing some territorial kerfuffles.

This supper-club-turned-concert-venue still serves drinks at its original rotating bar.

A theme park attraction designed to turn your children into LARPers.

A floating museum that was sunk by a flood and left to rot in the tides.

The obelisk meant to mark the founding father's grave at Monticello is actually on the University of Missouri campus.

One of America's first planned communities is preserved in a state park.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

This mosaic-covered bar is brimming with curated curios.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

Giant granite rocks standing end-to-end like a train of circus elephants.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.