Utrecht, a charming city in the Netherlands, offers a captivating blend of history, culture, and modern vibrancy. Dominated by its striking Dom Tower, the tallest church tower in the Netherlands, Utrecht invites visitors to climb its 465 steps for panoramic views of the city and the surrounding countryside.

Kẻ Bàng National Park lies in central Vietnam, near the border with Laos, and is known for its vast network of limestone mountains and underground rivers. The park forms part of one of the oldest karst landscapes in Asia, shaped over millions of years into a maze of caves, cliffs, and dense forest. Among its most famous features is Sơn Đoòng Cave, recognized as the largest cave on Earth, with sections so vast that clouds can form inside and a jungle grows beneath its collapsed roof.

Castellina in Chianti is a hilltop town in Tuscany, set among the vineyards and wooded slopes of the Chianti Classico area between Florence and Siena. Its historic center follows the ridge of a fortified settlement, with stone buildings, narrow streets, and views across the surrounding countryside. The town’s most distinctive structure is the Via delle Volte, a covered passage built into the medieval defensive walls.

Jerash is reached by a short drive (29 miles, 47km) north of Amman and is an ancient Graeco-Roman city, once known as Gerasa. It has been dubbed the 'Pompeii of the East', because of its extraordinary state of preservation. Jerash is a vast city, which flourished in the centuries immediately preceding and following the Christian era.

Rønne is the largest town on the Danish island of Bornholm, located on the island’s western coast along the Baltic Sea. Its historic center combines narrow streets, low timber-framed houses, and small squares with a working harbor that remains important to local transport and fishing. The town is also a practical starting point for exploring Bornholm, with roads and cycle routes connecting it to the island’s forests, cliffs, beaches, and villages.