A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

Once at the center of U.S. finance, the historic Trading Room was meticulously recreated piece by piece and rebuilt in the Art Institute.

A Texas-sized secondhand bookstore features 54,000 square feet of books, music, and media.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

A replica of one of the more than 15,000 civilian lookout towers that lined the U.S. coast during World War II.

Faded remnants of the entrance to a Mediterranean-style resort that never fully came to life.

What started as three small gnomes at the base of a tree has grown into a full-blown gnome home.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

One of the largest Native American shell middens stands 30 feet tall.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

These mysterious ruins are hidden amid this sleepy coastal city.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

This whimsical outsider art wall holds tiny treasures donated by the local community.

Get up close to an F-4 Phantom flown in the Vietnam War at this Florida park.

A different kind of swan princess.

A public, open-air art exhibit featuring world-renowned sculptures hides in plain sight on the outskirts of Orlando.

Remarkably realistic Florida shoal bass "swim" inside this large globoid sculpture.

Welcome to the oldest courthouse in continuous use in Florida.

After the attack on Pearl Harbor, rocks and fossils from every U.S. state were collected into a pyramid of national unity.

The rounded structure has evolves from service station to citrus to souvenirs to Charley survivor.

The largest sand dune in Florida sits inside the state's first Black-owned beach.

This park commemorates the birthplace and legacy of the brothers who authored a song that has come to be known as the Black National Anthem.

Ch-Ch-Check out the world's largest hand-painted 3D mural.