Leiden or Leyden, city in the western Netherlands, in Zuid-Holland (South Holland) Province, on the Old Rhine River, near The Hague. Leiden is also the site of the State University of Leiden, one of the oldest and most distinguished universities in Europe. It was the birthplace of several important Dutch painters, including Rembrandt, Jan van Goyen, and Jan Steen. During the 17th century the English settlers who became known as the Pilgrims took refuge in Leiden before leaving for North America.

Erg Chebbi is a large field of wind-shaped sand dunes in southeastern Morocco, near the village of Merzouga in the Drâa-Tafilalet region. It forms one of Morocco’s best-known Sahara landscapes, rising abruptly from the surrounding rocky desert. The dunes stretch for roughly 28 kilometres from north to south, with some of the highest crests reaching about 150 metres. Their deep orange and golden tones change noticeably with the position of the sun.

Santander, the capital of Spain’s Cantabria region, sits along the Bay of Biscay and offers travelers a mix of coastline, culture, and history shaped by centuries of maritime life. Once a bustling port for Castilian exports, Santander saw its golden age in the 19th century when Spanish royalty turned it into a summer retreat. The legacy of that era remains visible at the Palacio de la Magdalena, perched on a peninsula with views of the sea and home to royal stables, a mini zoo, and guided tours.

Khwai is a small community in northern Botswana situated beside the Khwai River, on the eastern edge of the Okavango Delta. Its location places the village between the Moremi Game Reserve and the Chobe National Park area, within a landscape of floodplains, seasonal wetlands, grasslands, mopane woodland, and riverine forest.

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.