Hundreds of skulls and bones at the largest skeleton museum in the country.

Eulogizing an unknown man's unusual demise.

One of the best places to see feral Colonial Spanish Mustangs in the United States.

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

Two massive rock outcroppings on the Oregon coastline.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

Ornate limestone building now filled with geologic specimens, and more.

The arboretum whose marshy soil sucked up the dreams of housing developers.

This historic mansion was built as a symbol of love between a husband and wife.

Ruins of an American Civil War iron forge still survive today.

Where Nor'easters go to die.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

America's first public mental health facility.

This whimsical stacked cabin looks like something out of a children's book.

There’s a secret bunker inside the Brooklyn Bridge, but the city won’t say where.

Oldest unrestored plantation house in America that is open to the public.

The first full-scale tunnel built in America is short but scenic.

The remains of a 12th-century chapter house in Golden Gate Park.

Vikings and Evangelicals have both had a hand in this replica medieval church.

The bones of an old zoo crumbling in the shadow of a new one.

Hundreds of drawings left by the land's previous inhabitants remain mysterious.

Civil War dumping ground for the bodies of terrorized Union sympathizers.