Canary Islands
The Canary Islands (; Spanish: Islas Canarias [ˈizlas kaˈnaɾjas], locally: [ˈiʱlːaʰ kaˈnaːɾjaʰ]), also known as the Canaries (Spanish: Canarias), are a Spanish archipelago located just off the southern coast of Morocco, 100 kilometres (62 miles) west of its southern border. The Canaries constitute one of Spain's 17 autonomous communities and are among the outermost regions (OMR) of the European Union proper. The main islands are (from largest to smallest) Tenerife, Fuerteventura, Gran Canaria, Lanzarote, La Palma, La Gomera and El Hierro. The archipelago also includes a number of islands and islets: La Graciosa, Alegranza, Isla de Lobos, Montaña Clara, Roque del Oeste and Roque del Este.
The archipelago's beaches, climate and important natural attractions, especially Maspalomas in Gran Canaria and Teide National Park and Mount Teide (a World Heritage Site) in Tenerife (the third tallest volcano in the world measured from its base on the ocean floor), make it a major tourist destination with over 12 million visitors per year, especially Tenerife, Fuerteventura, Gran Canaria and Lanzarote. The islands have a subtropical climate, with long warm summers and moderately warm winters. The precipitation levels and the level of maritime moderation varies depending on location and elevation. Green areas as well as desert exist on the archipelago. Due to their location above the temperature inversion layer, the high mountains of these islands are ideal for astronomical observation. For this reason, two professional observatories, Teide Observatory on the island of Tenerife and Roque de los Muchachos Observatory on the island of La Palma, have been built on the islands.