Central African Republic, republic in central Africa, bordered on the north by Chad, on the east by Sudan, on the south by Zaire and the Republic of the Congo, and on the west by Cameroon. The landlocked nation has an area of 622,436 sq. km (about 240,323 sq. mi). Bangui is the capital and largest city.

Caldas de Reis is a small spa town in Galicia, Spain, located along the Umia River on the Portuguese route of the Camino de Santiago. It is known for its thermal waters, which have shaped the town’s identity and layout.

Ziguinchor is the regional capital of Casamance in southern Senegal, situated along the Casamance River in a landscape of waterways, mangroves, palm groves, rice fields, and wooded areas. Its riverfront setting gives the city a character that differs from the drier regions farther north. Ziguinchor is an important commercial and transport center for Casamance, with connections by road and river to communities throughout the region.

Da Nang, a vibrant coastal city in central Vietnam, offers a delightful blend of natural beauty, rich history, and modern attractions. Known for its stunning beaches and dynamic skyline, Da Nang is a gateway to some of Vietnam’s most iconic landmarks.

Raja Ampat is an archipelago in Southwest Papua, Indonesia, centered around the four major islands of Waigeo, Batanta, Salawati, and Misool. More than 1,500 smaller islands, cays, and reefs surround these larger islands, creating a landscape of forested hills, limestone formations, sheltered bays, and clear tropical waters.