The last refinements in the North Carolina-South Carolina boundary were marked with this stone.

This historic jailhouse was designed by famed architect Robert Mills.

This former courthouse is allegedly the site of the last witch trial in the United States.

The first documented commercial gold find in the United States.

A sixth-century Byzantine cistern hidden below a modern carpet store.

Ancient serpentine sacrifice holder that has stood the test of time.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

A marvel of Byzantine engineering under the streets of Istanbul.

Legend says if you stick your thumb in the hole and it gets wet, your wish will be granted.

A section of the long chain that blocked enemy ships from entering Constantinople.

It stands out for its elegant white neoclassical design and twin bell towers that define Maputo’s skyline and make it one of the city’s most recognizable landmarks.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

One of the best-selling bar bands in American music history is commemorated in their hometown's Five Points neighborhood.

A whimsical folk art environment where you can lose yourself in the many colors of joy, beauty, and creativity.

Amazing pre-Civil War ruins alongside a shallow, rocky river that hosts beautiful (but endangered) lilies.

This nine-story building can be played like an instrument.

These cabins mark the site where our 11th president was born (probably).

A Christian-themed amusement park and complex rocked by scandals.