
Ferry Building Plaza Foot of Market at the Embarcadero These two light towers, called Light Cannons, are approximately 65 ft in height. They are located in front of the Ferry Building and serve as the focal point of the Mid-Embarcadero Improvement Project. The towers are a combination of stainless steel, structural steel and cast-in-place concrete. These two ”light cannons” are capable of projecting a pair of column-like shafts of light into the night air. The designer is ROMA Design Group of San Francisco.