Selfoss is the largest town in South Iceland and an important service center for the surrounding agricultural communities. It stands on the Ölfusá River, whose broad waters are fed by the glacial rivers of Iceland’s southern highlands. The town is relatively modern in appearance, but its position beside the river has long made it an important crossing point and meeting place.

An Eastern city of Turkey, known in ancient times as Amida, spreads across a basalt plateau close to the banks of the Dicle River. The black basalt triple walls which encircle the old town give the city a rather ominous appearance.

Nearly 80% of the city was destroyed in WWII. It is now known for its many museums, including the Museum of Tapestry, the Brothers Grimm Museum and Fredericianum Museum.

Mytilene, ancient Greek city, the capital of Lésvos (Lesbos), an island in the Aegean Sea. It was colonized in early times by the Aeolians and is known as the birthplace of the poet Sappho and the philosopher Theophrastus. The city became a great naval power and established colonies in Mysia and Thrace.

Half Moon Bay is a coastal city on California’s San Mateo County coast, located south of San Francisco along a broad curve of the Pacific shoreline. The community is surrounded by agricultural land, coastal bluffs, sandy beaches, and rolling hills, with the Santa Cruz Mountains rising inland.