A building so large that it has its own weather.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Tucked in the back of this amazing antique store is an important piece of medical history.

The site of the deadly Triangle Shirtwaist Factory Fire.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

A 100-year-old purveyor of curiosities, curios, and kitsch featuring mummies, shrunken heads, and a Fiji Mermaid.

A walk through the historic city center, under the streets of Seattle.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Scattered throughout London are ancient remnants of the city's former bounding wall.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

Rebuilt remains of a temple to Roman god Mithras.

The remains of the great moral philosopher reside in a university in London.

A naturally mummified 2,000-year-old man.

An unusual round church in London with a Templar past.

A cluttered and astounding collection of antiquities and curiosities.