An eerie and beautiful group of columns mark the site of a grand mansion lost to time and fire.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

A starship has landed in Texas, a welcome break for weary travelers from a drab stretch of I-35.

A grove of colossal man-made flowers built to collect the sun's rays.

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

A modernist landscape of water and sci-fi concrete.

An emerald-green grotto just a short trip from Austin.

The world's first commercial spaceport is a disappointment of cosmic proportions.

A preserve with 75,000 ancient drawings remains the realm of public – not just scientific – exploration.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

Deadly airliner crash preserved for those willing to climb and pay respects.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

These aggressively sustainable art homes look like something out of 1970's science fiction.

On the side of a remote mountain, a stone face bearing an inscription of mysterious origin.

A clear blue swimming hole with hidden caves, still unexplored.

Legends surround this jagged rock formation in the New Mexico desert.

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

Legend says that these tall basalt pillars are the petrified wives of a trickster god.

This scenic gorge is named after one of the most famous Bigfoot attacks in pseudohistory.

A cave interior in the shape of the ancient rhinoceros, created by lava cooling around its carcass.