Rock of Gibraltar may have originated from an escape of North African animals transported to Spain; it is also possible that the original Gibraltar macaques are a remnant of populations that are known to have spread throughout Southern Europe during the Pliocene, up to 5.5 million years ago. Some animals of the Rock have been reintroduced by the Alameda Wildlife Conservation Park who have three Barbary macaques. The Rock of Gibraltar, at the head of the Strait, is a prominent headland, which accumulates migrating birds during the passage periods. The vegetation on the Rock, unique in southern Iberia, provides a temporary home for
The Rock Hotel The Rock Hotel The Rock Hotel, also known as Rock Hotel, is a historic hotel in the British Overseas Territory of Gibraltar. It has been described as "one of the Mediterranean's most famous hotels," and as "an institution in Gibraltar and the Mediterranean." Built in 1932 by John Crichton-Stuart, 4th Marquess of Bute, the hotel is set in a 3.6-hectare (8.9-acre) landscaped garden and contains 104 rooms. It is located in a large white Art Deco building along Europa Road, overlooking the Gibraltar Botanic Gardens. The Rock Hotel was built by John Crichton-Stuart, 4th Marquess of Bute, and began operation