Ice cream stand, snack bar, and time capsule of milk conveyance.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

The modern birthplace of Irish freedom.

Breathtaking and huge 430 year old maps of Italy.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

An artsy hidden staircase leads to breathtaking views of San Francisco.

An enormous, inside-out glass globe built in 1935.

Erotic art covers the walls of the largest ancient pleasure palace.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Ancient snack bar of the Roman Empire re-opened.

This ritzy Italian market is built around a statue of an unforgiven heretic who was burned for his belief in an endless universe.

2300-year-old Roman road connecting the empire.

Mysterious 500-year-old tapestries depict a unicorn hunt.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

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

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The only structure left with direct ties to the Salem witchcraft trials of 1692.