Lao Cai, a gateway city to the northern highlands of Vietnam, offers an alluring blend of cultural diversity, breathtaking landscapes, and a touch of French colonial heritage. Situated along the Red River and bordering China, Lao Cai is the starting point for adventurers heading to the famous terraced rice fields of Sapa, but it has its own unique charms to discover.

Sofia, Bulgaria’s capital, is a city where the past meets the present in a symphony of ancient history, stunning architecture, and vibrant urban life. At the heart of Sofia lies the Alexander Nevsky Cathedral, one of the largest Eastern Orthodox cathedrals in the world. With its golden domes and elaborate frescoes, this architectural marvel serves as a symbol of Bulgarian identity and a must-see attraction.

Semarang City is the capital of Central Java province in Indonesia, at the mouth of the Semarang River. An important port, it is one of Java's major commercial centers.

Taiwan is an island in East Asia. In addition to the island of Taiwan, the country includes the P'eng-hu Islands (Pescadores), the small Chinmen (Quemoy) Islands off the mainland city of Xiamen (Amoy), and the Matsu group off Fuzhou (Foochow). The capital and largest city of Taiwan is T'aipei.

The Port of Tarragona is located in one of the most active economic areas of the Spanish Mediterranean, where the main petrochemical complex of the Spanish State is located.