Mounds, rune stones, and a 1,000-year-old church, left behind by Denmark's first two kings.

Nicknamed the "Spirit of Paul Klee," this colorful apartment building features an array of multicolored panels.

It's believed that these columns marked the end of the Via Appia.

Since the 1960s, this small village has invited painters to decorate its walls.

A city park that sits on top of a freeway.

This group of small islands on Lake Nicaragua formed after an eruption of the Mombacho volcano.

This mountainside mural of a person carrying a torch was created for the 1994 Winter Olympics.

The subtle science of a master molecular gastronomist.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

The ruins of a sixth-century monastery sit on the banks of the River Shannon.

This silver-mining camp has been active intermittently from the 1860s to the present.

A sculpture of a famous ape who was once a beloved household name in London.

Abstract dinosaur models in London.

The remains of Crystal Palace Great Exhibition of 1851.

A 20-foot-tall egg painted in a traditional Czech patterns by the Czech community in Wilson, Kansas.

This quaint archive of the silent era preserves and pays homage to a seminal moment in film history.

An incredibly random collection of wax figures is displayed in a shopping center walkway.

An unusual collection of self-made musical instruments and unique noises.

Play everything you see at a museum dedicated to a town's historic organ industry.

Every Saturday morning, this microbakery fills up with freshly baked pastries and sourdough breads.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

Some of the oldest exposed rock formations in the United States.

An internationally-recognized dark sky sanctuary lies in northern Nevada, near the Oregon line.

A giant roll of mints marks the birthplace of one of America's most famous candy brands.