The overgrown ruins of a once thriving World War I-era copper mine.

San Diego's most historic and haunted home.

This historic graveyard was partially paved over to create a streetcar line.

Lucha Libre (Mexican Wrestling) themed taco shop.

One of the largest trees of its kind in California.

North America's largest accredited model railroad museum.

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

The oldest standing structure in downtown San Diego.

The classic Atari game's iconic aliens have invaded downtown San Diego.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The original vault that held the president's remains still stands, empty, not far from where he was finally buried.

The park that the Chicago Stockyards built.

An amazing collection of scale model ships.

The oldest experimental corn field in America is still creating better ways to grow crops.

A miniature city, once ruled by the Queen of the Netherlands.

This natural "sea of stones" was once used by the Romans as a quarry.

The birthplace of an eccentric alchemist and possible inspiration for the fictional reanimator of monsters.

The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

This frog-themed restaurant was frequented by Picasso, Saint-Exupéry, and more.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

A bronze plaque marks the site of the only show the "King of the Soul Singers" ever missed.

Statue dedicated to the star of an old television show.