The air force base preserves its scars from the Japanese attack on Pearl Harbor.

Submerged lava formations create incredible waterworks.

A beach made of semi-precious green sand on the Big Island of Hawai'i.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

The man who first patented the Ouija board rests in peace beneath a headstone that playfully reflects that achievement.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

Historic funicular railway, believed to be the shortest railroad in the world.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Handsomely crafted representations of our round planet.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Unicorns, elephants, and bears, oh my!

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

An abandoned amusement park based on the popular 1940s Red Ryder comic strip.

One of the American Southwest's most extensive collections of Navajo rock art.

A sprawling collection of over 106,000 toys from around the world.

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

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

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

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

"I did this all while you were watching TV."

A cave's rare beauty held a cavernous secret hidden underground.

A collection of artifacts from Maryland's maritime past.