This private residence was the template for one of the most beloved television homes of all time.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

A dilapidated dock tells the story of Titanic’s missed arrival.

A popular European tradition makes its way to the states on one of America's most famous bridges.

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

One of the largest underground systems runs under Canada's largest urban center.

Soaring over the Niagara Whirlpool since 1916.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

360° views of the city plus five floors of optical illusions and hands-on science.

Commemorating the spot where the famous scientist fed his pigeons.

The oldest inn in England served brew to the crusaders.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

Elevated freight railway turned wildly successful urban park.

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

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

Visit the monolithic tomb of America's most famous general.

This famous city eluded concrete detection until the early 2000's.

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

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Hear the quietest sound from across the dome.

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

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

Picturesque ruins once held off mighty armies.