Sports history, made in the Arroyo Seco.

A British pub embodies the spirit of a California legend.

This former stomping grounds of the most eminent astronomers of the early 20th century.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

Ancient pueblos built into the base of a natural canyon wall.

Abandoned bridge hidden deep in the San Gabriel Mountains.

A spiritual vortex among the red rocks in Sedona.

The fifth-longest natural arch in the world, and the longest outside China.

Moonbows over Kentucky.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A multimedia experience that chronicles the atrocities of racism.

Standing in a state of "arrested decay," this ghost town allows for a detailed peek into Gold Rush life in an unusually harsh climate.

This private residence was the template for one of the most beloved television homes of all time.

This whimsical stacked cabin looks like something out of a children's book.

This naturally heated mountainous creek has created a group of neon blue pools of potentially deadly boiling water.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

A massive sea stack famous for its appearance in The Goonies.

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

This massive redwood tree has a hole in the base big enough to drive through.

This historic national park is covered in the stunning ruins of red rock pueblos.

Instead of fruit, the branches of this tree are brimming with hopes and dreams.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

The final resting place of a space program monolith, soon to be unveiled again to the public.