Named after a bandit and the star of several Hollywood prehistoric landscapes, these sandstone formations are a historical part of the Los Angeles natural landscape.

An earthwork sculpture built by Robert Smithson in the Great Salt Lake only reemerges during drought.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This geothermal hot spring hides beneath a slowly growing mineral dome.

An overlooked memorial honoring the local Washington residents who died in World War I.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

A tiny piece of the Moon is embedded in this stained glass masterpiece.