A serene temple with stunning stained glass hides in downtown Dallas.

The final resting place of infamous outlaw Clyde and Marvin Barrow.

The final resting place of an outlaw, whose legend grew after death.

A memorial dedicated to the Tejano superstar Selena Quintanilla-Pérez.

Once an ancient sea, this landscape of rocky ravines is filled with the fossils of ancient marine life.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

A statue high in a hill that represents how Buffalo Bill got his name.

A whimsical monument marks the highest point in Kansas, not that you could tell by the looks of it.

Once named the “world’s oldest gas station” due to its unusual construction material.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

World's smallest skyscraper, the product of a remarkable con.

A town pays homage to its namesake.

This small town Texas cemetery is said to be the burial site of a UFO pilot who crashed in the 1800s.

The crumbling remnants of this 19th-century quarantine hospital hint at the touristy island's darker past.

This small fort played a huge role defending Puerto Rico’s capital city.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

A magnificent waterfall nestled in the heart of the El Yunque National Forest.

On a clear day, you can see all the way to the Virgin Islands from the top of this observation tower built in the 1960s.

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

Some of the best pastries in "the Czech heritage capital of Texas" come from a gas station off I-35.

When you can afford only half a road, you build only half a road.

This lake sits on an estimated 4 million tons of salt.