In Grand Theft Auto 5, one landmark was visible practically no matter where you were in San Andreas: Mount Chiliad. "Claimed by the Spanish in 1769, Mount Chiliad is the highest peak in San Andreas, sitting at a height of 2,744 meters," reads a sign at the nearby Silent Probe Mountain art installation. "Taken under Mexican control in 1821, it was then, and remains in American hands since 1847."