An abandoned asylum incorporated into a college campus.

This abandoned amusement park was built on a site with a dark history.

A historic coal mine that doubles as a museum and tourist attraction.

America's post-nuclear-attack chambers of Congress.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

Despite its lavish ornamentation, and wholesome lifestyle of its devotees, this mountain commune has faced its share of issues.

Beyond the usual stories that attend old prisons, this one has deep bloody undercurrents.