The commercial and cultural center for the Ruhr region on the Rhine River, Duseldorff is also the site of the Felderhof Cave where Neanderthal man was found in 1856.

The Darvaza Gas Crater, famously nicknamed the “Door to Hell,” is one of Turkmenistan’s most extraordinary landmarks. Located deep in the Karakum Desert, this fiery pit has been burning continuously since the early 1970s, when Soviet engineers reportedly set fire to a collapsed natural gas field to prevent the spread of methane.

Bled, a small town in northwestern Slovenia, has gained international attention thanks to its lake, which features a lone island topped with a baroque church. Visitors often take traditional wooden boats called pletna to reach the island, where it's customary to ring the church bell and make a wish. According to local legend, the bell was originally cast in memory of a young widow’s lost husband, and today, its chime echoes across the lake as a symbol of devotion and hope.

West of Vienna, the quaint town of Dürnstein lies on the banks of the iconic Danube and is the perfect destination for river cruising, sightseeing, and enjoying the best of Austrian culture. Though small, this picturesque village offers plenty to see and do.

The former Netherlands Antilles was a group of Caribbean islands once unified under Dutch administration, dissolved as a political entity in 2010.