Stumps of an Ice Age forest, visible only at low tide.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

Like stepping into a spooky fairy-tale, this shop carries the dark ideas of artists and other makers.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

An ode to one of the first concerts broadcast via satellite.

The eccentric mansion of one the most popular horror authors of modern times.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

The remnants of this Douglas fir predate Columbus's arrival in North America.

One Austrian's singular yard is now preserved as a folk art garden of concrete wonders.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

A restaurant and lodge in northern Wisconsin which served as a clandestine hideout for John Dillinger and featured one of the most famous botched FBI raids in history.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

Homemade outdoor church and sculpture garden decorated with glass shards.

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

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

This striking art museum holds an amazing series of curiosity cabinets.

A unique botanical garden housed in three giant geodesic domes.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

The most photographed house in Maine looks good enough to eat.

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

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.