One of the most historical literary characters continues to stroll his hometown.

A museum dedicated to secret surveillance.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The longest sculpture trail in the United Kingdom.

The self-proclaimed gateway to the Extraterrestrial Highway.

This suburban enclave is home to a very unique art exhibit.

Long before ultrasounds and modern testing, medical specimens like these conjoined twins helped physicians learn about congenital anomalies.

The grounds and buildings of an old wood pulp mill have been transformed into an innovative art park and museum.

The metal leaves on this tree are engraved with the names of Holocaust victims.

This sign designates the road that leads to the infamous Area 51.

Once a training ground for Olympic athletes, this artificial ski slope has fallen into ruin after a fire in 2012.

Take an underground boat ride through a former hydraulic raceway that was built in the late 19th century.

The only Edo-period ferry that is still in operation in Tokyo today.

It's said the devil used this mushroom rock as a table for a late-night meal.

London's first edible insect farm offers facility tours and cooking classes.

Though the case is scorched and the buttons half-melted, this hardy handheld gaming device can still run a game of Tetris.

A museum of space exploration in the UFO capital of Japan.

Dozens of rockets and missiles are on display outside a testing facility in the Utah desert.

The site where a plot to assassinate Hitler was planned—and its conspirators were executed—is now a powerful memorial to the German resistance during World War II.

Established over a thousand years ago, this family-run teahouse continues to serve skewers of sweet rice cake to this day.

According to legend, this tomb holds the secrets to time travel.

Everyone's favorite clay duo immortalized in bronze.

Dedicated to the armor and weapons used by the legendary Japanese warriors.

Drink and learn at this striking ode to coffee culture and history.