Burke’s oldest cemetery also houses the victim of the county's grisliest murder.

This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

A secret rendezvous spot where John S. Mosby and his Rangers would meet to divvy up their loot after raids.

This pun was simply waiting to come to life, and one defense contractor made it so.

The largest cemetery for enslaved people in Loudoun County was almost lost to history, if not for the research of a minister.

The only U.S. Senator to die on the field of battle is buried in San Francisco but memorialized at Balls Bluff Regional Park.

Across from a hotel parking lot, a Confederate spy rests under a large tombstone with her Union Veteran husband behind a copse of trees in a small, well-maintained cemetery.

Exact replica of the ancient monument, but much, much lighter.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

The solitary grave of a schooner captain killed by lightning while serving biscuits.

The land is home to swimming ponies and a legendary 18th-century treasure.

The stone marker that Mason and Dixon placed at the eastern end of the famous north-south border they surveyed.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

In 1787, a group of delegates met at this very spot to drink, be merry, and ratify the Constitution of the United States.

A desiccated merman and a walrus penis bone are among the oddities in this eclectic collection of shipwreck treasures.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

In Wilmington's hip Trolley Square neighborhood, a utility box has been repainted to resemble a classic gumball machine.

Yo, Adrian!

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

The first American department store, and home to the largest operating musical instrument in the world.

This elaborate towering structure was once famed for its revolutionary height.

A tiny monument to the unsuccessful attempt by Thomas Jefferson to place the prime meridian in Washington.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.