A 16th-century fountain marks the site of a lost medieval cemetery once filled with mass graves.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

The oldest working mechanical clock in the world.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Possibly the world's oldest rug, this Egyptian relic is woven entirely from ancient cat hair and once carried a mummified human foot.

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.