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.

Santa Cruz de La Palma is the capital of the island of La Palma, one of the seven Canary Islands. Although often forgotten in favor of the similarly named Santa Cruz de Tenerife, it is a compact and colorful colonial town well worth a visit. Swimming, paragliding, and hiking and some of the most popular daytime activities, while stargazing is a favorite pastime after the sun goes down.

Capri, a jewel of the Tyrrhenian Sea, has long been a favorite retreat for emperors, artists, and writers. This enchanting island off Italy's Amalfi Coast captivates with its dramatic cliffs, turquoise waters, and timeless elegance. The most iconic sight on Capri is the Blue Grotto, a sea cave illuminated by a magical blue light created by sunlight passing through an underwater cavity.

Beppu boasts the largest volume of hot water and number of hot spring sources in Japan. The city is divided into eight distinct hot spring areas.

Laos, a landlocked country in Southeast Asia, is known for its lush landscapes, winding rivers, and rich Buddhist culture. The Mekong River flows along much of the country’s western border, offering both vital transportation routes and scenic vistas. Rolling hills, dense forests, and limestone karsts provide opportunities for hiking, kayaking, and exploring remote villages.