What U.S. President frequently visited a restaurant near the old Spanish mission in colonial "Las Californias"?
El Adobe de Capistrano: El Adobe de Capistrano, or simply known as El Adobe, is a restaurant located in San Juan Capistrano, California. El Adobe de Capistrano:  It is also famous for being frequented by and being a favorite of U.S. President Richard Nixon who lived in nearby San Clemente. Mission San Juan Capistrano: Mission San Juan Capistrano was a Spanish mission in colonial "Las Californias".
U.S. President Richard Nixon