Founded as a mission in 1772, San Luis Obispo grew into a full-fledged town only after completion of the Southern Pacific Railroad in 1894. Today the city is accessible via US 101 and is known as the home of California Polytechnic State University; for information about free guided tours phone (805) 756-5734. The university's Performing Arts Center hosts cultural events; phone (805) 756-4849 or (888) 233-2787 for ticket information. Learn More...