Architectural monsters are devouring this palace's every door and window.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

A Nesting Doll of Churches.

This ancient Roman prison is decorated with an upside-down cross not as blasphemy but as saintly tribute.

A beautiful 62-acre Catholic shrine and botanical garden.

Rebuilt remains of a temple to Roman god Mithras.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

This Elizabethan hedge maze is one of only six in North America.

Antiques shop filled with all manner of curious collectibles.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

Charles Babbage's proto-computer, painstakingly brought to life.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

Only museum in the world devoted to bookbinding and book arts holds a permanent collection representing five centuries.

A gigantic collection of teeny, tiny books.

Peek through a transparent pyramid and drink in the mountain made of books.

This collection of unique liquids allows visitors to wander the waters of Iceland's glaciers.

Three million year old fossils are exposed for all to see on this Icelandic shore.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

Rising from the sea like a stone monster.

The largest drain hole in the world.

A trash dump made beautiful by nature's power.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

The world's oldest model village.