Once a popular watering hole among longshoremen and shipyard workers, this neighborhood treasure spans more than 100 years of Red Hook history.

One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.

More than 300,000 historical artifacts from the famous music venue, from Duke Ellington's handwritten score to The Beatles' booking slip.

A curious friendship between two inanimate ladies.

Try not to get slimed in Tribeca.

The Andean town where every single building is decorated with a brightly colored frieze.

This picturesque mansion has gone from opulent ruin to nature museum.

Unparalleled stargazing, one of Colombia's best observatories, and a swimming pool can all be found in the middle of this ancient tropical forest.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

An underwater road considered a possible Atlantis location.

This isthmus in the Bahamas narrowly separates the roiling Atlantic from the cool Bight of Eleuthera.

Inhospitable caverns just beneath this island paradise offer insights into alien worlds.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Hear the quietest sound from across the dome.

Remnants of a Victorian garden feature sitting in public woodland.

This giant roadside fruit is home to an array of apple-based treats.

Profile of a sleeping person 4km long in 250m high cliffs.

The ruins of a rehabilitation center for World War II vets can be found in the Westminster Ponds Conservation area.

Abandoned for over a century, this chilling train tunnel is now a destination for ghost hunters.

This water-locked cliff face is covered in hundreds of ancient pictographs.

The roadway bend where highway painters practice their craft looks like expressionist art.

It took over 100 years to decode this enigmatic epitaph for two buried brides.

It's 2 billion years old!

This unusual structure may be on its way to becoming a cultural landmark in Toronto.