At an estimated 3,800 years old, this olive tree is one of the oldest on earth.

Built in the Soviet era, this cableway system still runs gondolas from Odessa down to Otrada Beach.

Packed with geological formations, an ancient river, and taxidermied seals, this overlooked coastal cave system is worth a spelunk.

A completely underground tour following the path of the most precious element: water.

Designed by the architect who also had a hand in crafting the Westminster Abbey and Bristol Cathedral.

The equator passes through this tiny island in the eastern Atlantic.

This stone figurine was made more than 6,000 years ago and depicts a female deity of the Neolithic Vinča culture.

This trail was once used to smuggle cigarettes, sugar, and other black market goods between Italy and Switzerland.

Controversy surrounded the creation of this anti-fascist statue.

A relic of World War I that now exist as a piece of public art.

A public work of art that also provides some relief from the summer heat.

Inspiration struck on this seat outside the Griffith Park merry-go-round.

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

Concerts, art, offices, and a café in what used to be Berlin's first crematorium.

Maybe the only restaurant in the world where your seat will be signed by a Nobel laureate.

A few hidden stones are said to bring fortune and love.

This small museum explores questions of representation, diversity, and identity.

The three biggest silent film stars once shot iconic scenes here.

These waste baskets play a few risque messages to discourage littering.

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.

This elevator was built in 1907 to connect two neighborhoods separated by a steep, rocky cliff.

Outside of one of Britain's most renowned social clubs, a step installed specifically for the Duke.

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