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

This historic Chinese church was relocated and revived as a museum that preserves and celebrates Chinese art, history, and culture.

An ode to the friendship between four Pacific Rim countries.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

These two K-9 memorials commemorate the sister cities of Edinburgh and San Diego.

One of the largest trees of its kind in California.

A magnificent, reportedly haunted mansion built for a composer by Spiritualists.

This San Diego museum, housed in a former Navy training facility, is dedicated to preserving women’s historic achievements.

North America's largest accredited model railroad museum.

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

Lucha Libre (Mexican Wrestling) themed taco shop.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

Over 1,000 pieces of one of the most niche art objects imaginable: the glass paperweight.

This bronze sculpture on a former squash court marks the secret origins of the Atomic Age.

Rifle through images of skyscrapers, Worlds Fairs, and more in the largest public postcard repository in America.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

First planned industrial community in the United States.

Combination beer garden and music venue in the heart of Wicker Park.

Concrete igloos standing across from what remains of the Michigan Central train depot.

This historic oak tree has been around for over 300 years and might last for 300 more so long as it doesn't fall apart first.

Georgia may have been on his mind, but this memorial in Florida shows that Greenville was really Ray Charles's childhood home.

The ruins of a creative scholar's fantastical unfinished sanctuary act as his massive gravestone.

This 15-foot former Johnny Appleseed has given up his apples for donuts and coffee.

How Quincy, Florida became the richest town per capita due to one man's shrewd business acumen and taste for fizzy drinks.