A showcase of geologic history is home to one of the largest collection of lunar meteorites on Earth.

This 90-year-old building is home to possibly the most New Englandy social club in existence.

The only remaining historic maritime signal station in the United States.

These eerie outliers of the lightning bug family glow a mysterious blue color.

A wedding chapel, vintage clothing shop, and bar all under one roof.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

Hide from the tourist hordes in these relatively unknown, and unguarded lava caves.

A model of a galactic embassy is hidden in plain sight along the highway, proposed by a UFO religion to find the aliens that created life on Earth.

A controversial memorial at the place where Captain Cook met his violent end.

Built following the War of 1812, this fort has withstood hurricanes for centuries.

One of the best places in Florida to spot rare, carnivorous pitcher plants.

Shop for books in the New Orleans house where William Faulkner once lived.

These half-buried combine harvesters just off Route 66 are an homage to the Cadillac Ranch.

A ghost town in a remote corner of Oregon hosts a touching tribute to Sacagawea’s son.

A fascinating collection of art made from petrified wood and fossils by two octogenarian twin brothers.

A unique gallery chronicles the losers of American presidential history.

Small plaque marks the spot, but the true center is located about half a mile away on a private pig farm.

This replica small town lets visitors take a stroll through the story of progress in the U.S. via thousands of Americana artifacts.

The largest collection of historical roller skates in the world.