San Juan, Puerto Rico’s capital, is a city where cobblestone streets lead to centuries-old forts and pastel-colored buildings overlook the Atlantic. The district of Old San Juan is a UNESCO World Heritage Site, known for its Spanish colonial architecture and thick stone walls that once defended the city from pirates and naval attacks. The city hosts regular events such as La Campechada, which celebrates Puerto Rican art and literature with live performances and open-air exhibits.

Khongoriin Els is one of the largest sand dune systems in Mongolia's Gobi Desert, located within Gobi Gurvansaikhan National Park in Ömnögovi Province. The dunes extend across a broad desert landscape between rocky mountains and dry plains, with some ridges rising more than 200 meters above the surrounding ground. Wind continually reshapes the sand, creating long lines and shifting slopes across the desert.

Messina sits on the northeastern tip of Sicily, facing the narrow Strait of Messina. Its position has long made it a key port connecting the island to mainland Italy. The city is shaped by its harbor, hillside neighborhoods, and views across the water toward Calabria. Messina stands out for its role as a gateway, with active ferry routes and a layout that blends rebuilt urban areas with historic landmarks and coastal scenery.

Saint-Denis is the capital and largest city of Réunion, a French island in the southwestern Indian Ocean.

Founded in 1721 by mainland Chinese, it is the third largest city in Taiwan. Occupied by Japanese from 1895-1945, it totally leveled and rebuilt. With many museums, gardens and universities, it is considered the cultural center of Taiwan.