The privately owned cemetery that holds room for Washington's finest when they step down from life.

Recycling meets art in this colorful barricade.

The unusual burial monument of Arizona's first governor.

A museum and tribute to a brave profession.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

Exact replica of the ancient monument, but much, much lighter.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

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

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

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

A colorful square marks the heart of the city's LGBTQ community.

An underground magnet for ever-changing street art.

There’s a hidden military meme engraved on the World War II Memorial.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

In the days before HD projectors and IMAX, some of the most powerful projectors belonged to planetariums.

Abandoned Air Force base that has fallen into disrepair.

NASA's leading space science lab started by a co-founder with deep ties to the occult.

A giant donut stands as a popular symbol of Los Angeles iconography.

The L.A. Zoo has a secret garden of rare bootleg cycads, a palm specimen dating back 280 million years.

Raised illegally, Reggie now lives at the Los Angeles Zoo after authorities spent years tracking him down.

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

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

The private clubhouse for the members of the Academy of Magical Arts.

Once strictly off-limits, this lower level housing curious and priceless vehicles of the Petersen Automotive Museum is now open to the public.