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

Two small markers remember the Alamo's feline protectors.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

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

Yup, that's where the name came from.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

A mysterious air force base built to resemble a Long Island fishing village.

This 19th-century Hamptons windmill was once home to modernist painter Agnes Pelton.

There must be a pun in this haystack somewhere...

The longest continuous underwater road in North America was built at the insistence of Franklin Roosevelt.

Twice a day one of these tragic bronze mariners drowns with the tide to remember all those the sea has taken.

A miniature rainforest is growing inside of a Midtown Manhattan office building.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This block in downtown Brooklyn was a hotbed of antislavery activism along the Underground Railroad.

This translucent sculpture represents a quintessential component of New York City's skyline.

Before online banking and smartphone apps, there was "commuter banking" in the subway in Downtown Brooklyn.

A commemorative plaque hides a door that leads down to the New York Public Library's underground book bunker.

Slurp sesame noodles at the third-generation family-run establishment that invented them.

Live long and prosper in Tennessee.

This Art-Deco movie palace is the oldest independent cinema in Atlanta.

The first integrated firehouse in Atlanta houses a museum on the history of desegregation in the city's fire department.

After being inoperative for over half a century, this elaborate fountain in Atlanta's oldest park was restored to its former glory.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

One of the oldest Black communities in western North Carolina and one of the largest Black Mennonite congregations in the country.