Babe Ruth and others planted saplings for a 1930s tourism campaign. The saplings grew as the area faded.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

Spend your honeymoon where the Devil had his wedding.

One of the oldest continuously operating amusement parks in the U.S. is an open-air museum of Art Deco and neon lights.

Unique fence hidden along multi-use trail near Pearl St and Mount Sanitas

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

The magic's in the hole!

This stunning, technicolor array of geysers has occupied Ferril lake since 1908.

Piran’s oldest square is laden with history and a beautiful 18th-century reservoir.

This one-time health resort was used by aristocrats around the world.

This 135-year-old weather station studied the effects of the climate on human health.

Where the lovelorn find a home for their sentimental keepsakes.

Buy raw milk from a 24/7 vending machine or pick up tomb candles at this local market.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

When this monument to Slovenia's national poet was erected, it's said to have sparked the ire of nearby church authorities.

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

Inspired by the Rialto Bridge in Venice, these three clustered bridges were just one part of a Slovenian architect’s grand vision.

A whimsical bridge adorned with decorative dragons.

A World War II evacuation tunnel turned into a history display of Croatian state and people.

A well-worshipped shrine to the Virgin Mary nestled inside the last of Zagreb’s historic gates.

Bridge that died in war and was resurected.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

Oriental bazaar in the heart of Sarajevo.