One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.

The Gaslamp District's oldest bar sports a urinal marked with a golden plaque that was allegedly used by Mick Jagger.

Admire a Lilliputian replica of the fast food outlet.

An ode to the friendship between four Pacific Rim countries.

Lucha Libre (Mexican Wrestling) themed taco shop.

An inconspicuous footbridge beloved by San Diego locals.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

A street in front of NASA's D.C. headquarters has been named in honor of the Black women who were essential to early spaceflight.

Press 1 for knock-knock jokes.

This groundbreaking 16th-century map is known as "America's birth certificate."

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

The "lovely red Vega" of the legendary record-settling pilot.

Perhaps the most scandalous statue of America's first president.

This restaurant has been a haven for D.C.'s LGBTQ community since the 1950s.

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.

A derelict bit of transportation infrastructure hidden in the woods.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

Enormous piles of historically significant stones, dumped by Congress in a forest, and abandoned for 60 years.

The United States Capitol's former columns still stand.

Visible below the waves are memorials to the city's Gold Rush dead.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.