The Missionary Hill Radio Tower, is a large radio tower located in San Fierro at the peak of Missionary Hill, that broadcasts antenna frequencies all over the city. The radio tower is notable for having a unique design, appearing as a three-pronged tower with three antennas. It is based on the real-life Sutro Tower, which is located in San Francisco, California. Its sheer size is probably in part due to San Fierro's many hills or fogs that block radio signals, so a large tower was highly necessary.
- This is the tallest man-made structure in GTA San Andreas. The tallest building is the Los Santos Tower.