A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

Pittsburgh's literal underground railroad.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

This alley-cum-fan gallery in the ex-Nirvana drummer's hometown holds the world's largest drumsticks.

A bunker "with enough U.S. currency to replenish the cash supply east of the Mississippi" in the event of nuclear war now protects nitrate film.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.