As a city located in a Baltic Sea archipelago, it's not surprising that Stockholm has 50 bridges and sightseeing boats moving people between its 14 islands. This contemporary and welcoming capital of Sweden is nonetheless easily navigable by foot. Every district here has a distinct flavor, from the sophisticated Östermalm to the bustling downtown energy of Norrmalm to the delightful Old Town.

Las Palmas (officially Las Palmas de Gran Canaria) is the capital of Gran Canaria island as well as co-capital (along with Santa Cruz de Tenerife) of the Canary Islands. It is a major cruise-ship port known for duty-free shopping and sandy beaches, including Playa de Las Canteras, considered by many to be one of the best urban beaches worldwide.

Vang Vieng, nestled along the banks of the Nam Song River in central Laos, is an adventurer's paradise surrounded by stunning limestone karsts and verdant landscapes. Known for its laid-back atmosphere and natural beauty, this small town has transformed from a backpacker haven into a more sophisticated destination offering a mix of adventure, relaxation, and cultural experiences.

Ngorongoro, Tanzania, is a destination where breathtaking landscapes and abundant wildlife converge in a truly unique way. Nestled within the Ngorongoro Conservation Area, this region is renowned for the Ngorongoro Crater, a UNESCO World Heritage Site. This ancient caldera, formed by a volcanic eruption millions of years ago, creates a natural amphitheater teeming with wildlife.

Cagliari is Sardinia's capital and largest city. Several civilizations have left their imprint here architecturally and culturally. Must-sees include the Museo Archeologico Nazionale di Cagliari, with its Roman and Byzantine treasures, as well as Castello, a medieval quarter situated on a hill above the city. The city is also known for its food and vibrant nightlife.