Cities These are not all the cities in the world, just the ones that hold hands with SFO Museum
San Diego (US)
San Francisco (US)
San Jose (CR)
San Luis Obispo (US)
San Pedro Totoltepec (MX)
San Salvador (SV)
Sandston (US)
Sandweiler (LU)
Santa Fe (US)
Santiago (CL)
Sarajevo (BA)
Savannah (US)