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.

Amarillo is a city in the Texas Panhandle known for its wide-open plains, cattle industry, and strong connection to Route 66 culture. Positioned along Interstate 40, the city developed as a transportation and trade center serving ranching communities across the region.

Nestled in the heart of Istria, the charming town of Grožnjan offers an enchanting escape into a world where history and art seamlessly blend. Often referred to as the "City of Artists," Grožnjan is renowned for its vibrant cultural scene and picturesque medieval architecture. As you wander through its narrow, cobbled streets, you'll encounter well-preserved stone houses, quaint squares, and an array of art galleries and studios showcasing the work of local artists.

Niger, located in West Africa, is a country of vast landscapes and diverse cultures. Much of its territory is covered by the Sahara Desert, with rolling sand dunes, rocky plateaus, and oasis towns defining the northern regions.