Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

Bronze footprints mark the path where a civil rights leader tried to march in peaceful protest before being knocked unconscious.

Built around 1723, this is the oldest surviving home in the U.S.'s oldest colonial city.

A building so large that it has its own weather.

Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

Two small markers remember the Alamo's feline protectors.

Out of a desire to feed hungry soldiers, a franchise-altering idea was born.

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

This little train station is forever immortalized in film history.

Sky ships, planes, and portraits left as unique tokens of hope and thankfulness.

A magnificent waterfall nestled in the heart of the El Yunque National Forest.

The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

After a long career, a disastrous sinking, and a half-successful salvage, this Naval vessel-turned-artificial reef ended up exactly where she was supposed to—with a little help from nature.

An underwater statue of Christ blesses the depths off Key Largo.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

Only a few pieces remain of a grand 16th-century water clock that once announced the changing hours with the sound of bells, gongs, and drums.

The site of the last royal wedding in Korea.

Archaeological sites and great food inside the island's largest mangrove forest.