Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

A cement mixer-turned-kaleidoscope in downtown Norfolk offers different views of the city.

Dine like an American revolutionary at Colonial Williamsburg.

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.

Look closely and you’ll notice that the color changes a third of the way up the tower.

Behind an abandoned storefront is an example of pioneering 1930s gas station architecture.

This historic boathouse was constructed using salvaged lumber from burned barns.

Rumor has it the hot dog stand was targeted by two Russian nuclear missiles.

This pharmacist and his patient greet visitors to the National Community Pharmacists Association.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

The romance of early commercial flight still fills this Art Deco destination.

Perhaps the most scandalous statue of America's first president.

Washington's iconic carousel has a nice piece of Civil Rights history.

A tribute to the pop culture icon overlooks this Washington D.C. intersection.

Fittingly, America's museum of architecture is itself a magnificently designed old building.

The oldest continuously operating fish market in the United States.

This unassuming passageway played a key role in one of the most important events in U.S. history.

Amazingly, this old machine within the Resorts Casino still functions.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

The world's first aircraft factory has been hiding inside an automobile plant for almost 80 years.

In this relatively flat state the highest point is an honored place.

A bit of retro transportation flair preserved in the world's largest department store.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.