Cabrillo National Monument is located at the southern tip of the Point Loma Peninsula in San Diego California. It commemorates the landing of Juan Rodriguez Cabrillo at San Diego Bay on September 28 1542. This event marked the first time that a European expedition had set foot on what later became the West Coast of the United States. The site was designated as California Historical Landmark #56 in 1932. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Building