The site of Paul Revere's historic two lantern warning.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This 19th-century house museum features a horse-drawn hearse and other antique oddities.

High in the Sacramento Mountains, a facility dedicated to studying the sun.

The alley connecting two of country music’s most historic venues has a rich history of its own.

It's easy to forget what century it is as you wander this rustic homestead.

An abandoned stretch of highway, deteriorating next to the operational one.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

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

World War II-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers.

This 16-foot, intricately detailed model of the Gearing-class destroyer has been called the most detailed model ship ever built.

The national park was once a plantation estate.

Largest Roman Catholic church in North America.

Obscure Freemasons still live in D.C.’s largest private residence.

The site of the climactic scene from the classic horror film is now a historic landmark.

There’s a hidden military meme engraved on the World War II Memorial.

The "lovely red Vega" of the legendary record-settling pilot.

A short tunnel built straight through a magmatic dike.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

The scene of one of the darkest moments in American labor history has been left essentially untouched since the tragedy.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.