A twisted steel beam from the wreckage of the World Trade Center is the centerpiece of this memorial for those who died on September 11, 2001.

An excavation site that signified Hercules in Pula, and a glimpse into the city's Roman history.

Brooklyn’s wildest restaurant is serving ice cream in snail shells and marrow bones.

A perfect replica of the beloved show's first set.

One of London's lost rivers runs through a pipe over the tracks of this subway station.

Every September, international competitors flock to the flooded quarries of a tiny Scottish island.

A bizarre object of worship believed to grant wishes to those who tie it up with a rope.

At an altitude of 3,700 meters, this is the highest polo field in the world.

A medieval emblem located in the middle of a racetrack.

On the side of Highway 50 East, between Carson City and Dayton, Nevada, sits a giant metal spider made from a vintage Volkswagen Beetle.

Dating from the 18th century to today, this museum houses a collection of over 1,200 musical instruments.

Just off I-55 in McLean, Illinois, is a place where you can play over 100 arcade and pinball machines for 25-75 cents a pop.

First established in 741, this is one of the oldest Taoist temples in China.

This Scottish tollhouse was a destination for clandestine marriages in the 18th and 19th centuries.

Explore the remnants of a 19th-century tin mining operation and get a glimpse into Tasmania's industrial past.

This tower is one of the best-preserved (and least-visited) remnants of medieval Paris.