An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

An enormous, inside-out glass globe built in 1935.

The thousands of shades on display — some toxic, others impossibly rare — are a library of more than just color.

Impossibly life-like natural history models created out of glass by a father and son.

Home to New Mexico's longest bar, this watering hole also has a mining museum and a haunted history.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

At this research institute, the chile is king.

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

The ruins of this former mining boomtown once housed over 3,000 people. Now, the population is two.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

History says that America’s first English industrial manufacture began here with a “tryal of glasse.”

A little slice of Florida face-in-a-hole kitsch, unexpectedly located in a small New Mexico town.

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

This "castle" is actually a limestone and quartz formation hidden along a trail.

What was once a vast naval cemetery is now home to nesting birds and pollinating bees.

The maritime museum that boasts the largest nautical library in the western hemisphere.

Outdoor exhibits explore the contributions of European, African, and indigenous peoples to American frontier culture.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

The skeletal white beams stand as a monument to religious dissent.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

An abandoned textile mill that is now home to art and concerts.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.