The footprint of a frustrated devil in Munich's Cathedral.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

One of Ireland's most infamous prisons for rebels including men, women and children.

A particularly disconcerting tribute to Irish martyrs.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

Protecting the dead from opportunistic body snatchers.

A six-ton wedding present for the King of the Scots.

The final resting place of soldiers' loyal canine companions.

A place to eat for on-the-run agents and espionage enthusiasts.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

This monolithic statue was erected in honor of Chief Black Hawk (even if it wasn't made to look like him).

A bizarre house filled with an astounding array of collections.

A bypass decorated with large wooden troll carvings.

A cemetery housing wild west legends in South Dakota.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

A true roadside icon standing on the same plains that the herds once roamed.

Symbolic attempt to overcome the issues of life.

River pirates, murderous bandits, and serial killers used this Illinois cave as their debauched hideout.

Even with its slightly risible name this colossal cross is still able to inspire awe.

Taxidermy, Cigar Store Indians, A Model of a New York Tenement and Delicious Draft Root Beer.