Once considered the height of medical modernity, this structure is now the oldest remaining component of Roosevelt Hospital.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

A seven-century-old jail tells a not-so-pleasant history of crime and punishment.

Micro-distillery in Brooklyn produces New York’s first homemade rum since Prohibition.

Sister store to the Echo Park Time Travel Store.

A limestone wonderland of water and subterranean secrets.

A church of bones, decorated with 40,000 human skeletons.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

Museum celebrating the ocean, with the largest wunderkammer dedicated to sea exploration.

Descend into the tunnels to experience the life of a coal miner.

A former ironworks that was the first UNESCO industrial site.

A 14th century bridge built as a fortress, where the devil lurks on one of its towers.

This cemetery served as the only official burial grounds in Cambridge for nearly 200 years.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

Visible below the waves are memorials to the city's Gold Rush dead.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.

A vast city of the dead, where the deceased outnumber the living by more than a million.

The bones of an old zoo crumbling in the shadow of a new one.

Largest collection of mounted dinosaur specimens in the world.

An Art Nouveau building covered in animal gargoyles and grotesques.

Beautiful Gothic-inspired lighthouse stands out among the run-of-the-mill striped fare on Bodies Island.

A tribute to the life and work of the beloved "Peanuts" cartoonist.

The "Prussian Versailles" that is as glorious today as when it was built.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.