A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

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

This museum is dedicated to the most famous Irish writers in history.

This grisly effigy displays an early Christian martyr who was skinned alive and beheaded.

See massive fossils that are over 200 million years old in northeastern Arizona.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The Habsburgs' royal collections of art and wonders.

Baroque celebration of the end of the Great Plague of Vienna.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

The final resting place for the remains of 143 Habsburg royalty.

A patriotic medieval knight in driven-nail armor raised money for widows and orphans of WWI.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.

One of the best collections of wax anatomical models in the world.

Apartment complexes built into huge repurposed natural gas tanks.

An abandoned water sports stadium that has become a haven for graffiti and decay.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

The floating gallery illuminates the heart of Québec City's arts district.

Fuel your honky-tonking with this venue's unbeatable “Recession Special.”

A contemporary fresco movement illustrates the region's rich history.