Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.

The 25th President's marble casket can be visited in this classical Ohio tomb.

Fascinating museum dedicated to the under-appreciated medical history of urology features some wince-inducing devices.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

After hundreds of years of settlement, this once-bustling fishing village sunk into the Chesapeake Bay.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

Remnants of a storybook amusement park hidden behind a strip mall.

Once a thriving business district, this former shopping area is now an urban ghost town in the heart of the city.

This abandoned sea fort has become an accidental bird sanctuary.