This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

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

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

This stockpile of junked electronic and mechanical gadgets is a favorite among Hollywood prop masters.

The world's only flying boat museum honors a small Irish village that sent 20th-century aviation to new heights.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

Get up close to emus and ostriches, or buy their tasty meat.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Dramatic river bend surrounds a natural red-rocked pedestal.

This Balinese sea temple is thought to be guarded by the hundreds of monkeys that live around it.

Hindu temple of the dead home to hundreds of long-tailed macaques.

Sacred waters rescued from the wrath of a volcano.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Former 1954 Del Mar Train Station now serves signature cocktails and delightful culinary treats, and still operates as a Metro stop.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.

"The Star Factory" cranked out Hollywood stars like nobody's business.

The so-called "Statue of Liberty of Los Angeles" is on a one mutant mission to keep L.A. weird.

Opened as part of the New Deal, the training facility now features World War II-era structures and a pylon that once stood at the World Trade Center.

The final resting place of a space program monolith.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

The beautiful 1920 Pantages Theatre remains hidden just underneath the LA Downtown Jewelry Exchange.