Lake Toba is another of the island's spectacular sights - a remarkable volcanic crater set in the middle of northern Sumatra, 176km from Medan. The lake is huge (the largest in South-East Asia), occupying the caldera of a giant volcano that collapsed on itself after a massive eruption some 100,000 years ago.

Deshaies, a picturesque village on the northwest coast of Guadeloupe, offers a quintessential Caribbean experience with its stunning beaches, lush landscapes, and charming local culture. Nestled between verdant hills and the sparkling Caribbean Sea, this town is renowned for its idyllic scenery and relaxed atmosphere. One of its main attractions is the beautiful Plage de Grande-Anse, a long, golden-sand beach perfect for swimming, sunbathing, and enjoying the vibrant marine life.

The Kanmon Straits are a narrow waterway in Japan that separates the island of Honshu from Kyushu and connects the Sea of Japan with the Seto Inland Sea.

Louisville is a city that knows how to make an impression. Birthplace of the Kentucky Derby, home to bourbon legends, and packed with stories that stretch back over two centuries, this river city blends tradition with bold creativity. Start downtown on West Main Street, also known as Museum Row. Here, visitors can tour the Louisville Slugger Museum & Factory, where real bats are still made, and marvel at the 120-foot baseball bat leaning against the building.

If you find yourself in Rotterdam, there's a strong chance you've arrived by water. This popular port city (the second largest in the Netherlands) has gone through an architectural renaissance since World War II, with daring, innovative structures dotting the city (cube houses!) and defining its skyline. Café culture is on the rise here, so grab yourself a table and a cup.