Lake Retba, also known as Lac Rose, is a shallow salt lake near the Atlantic coast, north of Dakar. Its water is separated from the ocean by a narrow belt of dunes, creating a landscape of pale sand, salt flats, and low scrub. The lake is best known for its high salt concentration, which can produce pink, reddish, or mauve tones under particular conditions of sunlight and water chemistry. Its appearance changes with weather and light rather than remaining one fixed color.

El Jem is a town in central Tunisia best known for its exceptionally preserved Roman amphitheatre, which dominates the surrounding plain. The monument was built as a free-standing structure of stone blocks and could accommodate an estimated 35,000 spectators, making it one of the largest amphitheatres in the Roman world. El Jem developed in an important agricultural region associated with olive cultivation and the production and trade of olive oil.

Zamora is a compact city in northwestern Spain, set along the Duero River and known for its remarkable concentration of Romanesque architecture.

Rockport is a coastal town on the tip of Cape Ann in northeastern Massachusetts, surrounded by rocky shoreline, small coves, and the waters of the Atlantic Ocean. The town developed from fishing, quarrying, and maritime trade, and its harbor remains central to its identity. Bearskin Neck, a narrow waterfront peninsula, contains galleries, shops, restaurants, and working boats. Rockport’s landscape is marked by granite ledges and exposed coastal rock, while wooded inland areas provide a contrast

Maupiti is a small island in the Leeward Islands of French Polynesia, surrounded by a shallow lagoon and a barrier reef in the South Pacific. The main island is dominated by a steep central mountain ridge, while several low motu form a ring around the lagoon. Unlike larger neighboring islands, Maupiti has limited development and a predominantly rural character.