Sheki is a historic city in northwestern Azerbaijan, located near the forested foothills of the Greater Caucasus Mountains. It developed as an important trading center along Silk Road routes connecting the Caucasus with Persia and Central Asia.

Waterberg Plateau National Park is a protected area in central Namibia, known for its long sandstone plateau rising above surrounding savanna and thornbush. The porous sandstone supports permanent springs at the base of the plateau, creating greener habitats than those found across much of the surrounding region.

The Catskill Mountains are a mountainous region in southeastern New York, forming part of the larger Appalachian landscape. The area is centered on the Catskill Park, which covers more than 700,000 acres across Delaware, Greene, Sullivan, and Ulster counties. Forested slopes, steep valleys, streams, lakes, and rocky overlooks define the terrain, while small towns and rural communities occupy the surrounding valleys.

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.

Sharm El Sheikh sits on the southern tip of Egypt’s Sinai Peninsula, where the sparkling Red Sea meets desert ridges and wide skies. From its beginnings as a small fishing village it has grown into one of the world’s most recognized seaside destinations, drawing travelers to explore coral reefs, seaside promenades, and desert landscapes all within easy reach.