Cozumel is an island in the Caribbean Sea off the eastern coast of Mexico's Yucatán Peninsula, opposite Playa del Carmen, and close to the Yucatán Channel. The island is covered with mangrove forest which has many endemic animal species. Cozumel is a flat island based on limestone, resulting in a karst topography. There are a number of visitors to the island's balnearios, scuba diving, and snorkeling. The main town on the island is San Miguel de Cozumel. The islands belongs to Cozumel Municipality of the state of Quintana Roo, Mexico.

Grand Cayman is the largest of the Cayman Islands, a British Overseas Territory in the Caribbean. George Town, its capital, is home to the Cayman Islands National Museum, dedicated to Caymanian heritage.  There are fast food restaurants, night clubs, and resorts on the western side of the island down to George Town. The eastern districts have more restaurants specialising in native Caymanian cuisine. Because of its clubs, resorts, and hotels, Seven Mile Beach has the largest concentration of visitors and tourists on the island. Watersports such as scuba diving and snorkeling are among the most popular activities on Grand Cayman as the island is known for its coral reefs and underwater sea walls along with a number of shipwrecks.