There is plenty to do, but all of these sights in Grand Theft Auto 5 are based on real locations in Los Angeles and the surrounding areas of California. Updated on April 25, 2023, by Ben Painter: Los Santos is home to many attractions, visit the Del Perro Pier to ride on a rollercoaster or to watch a movie at the Oriental Theater. Including an observatory, a familiar sign, and a famous mountain these are fifteen Grand Theft Auto 5 locations that are based on real-life. In some cases, locations in Grand Theft Auto 5 are a near-replica. Their appearances are similar to the real thing to a great extent. Related: Games Like Grand Theft Auto 5 You Need To Play