Best Things to do in San Francisco:- San Francisco's 49 square miles contain a staggering array of must-see attractions and historical sites. Every district has a unique personality and a wide variety of things to do, including dining establishments, museums, works of art, live music, and pretty much everything in between. Best of all, visitors can see a variety of sights in a short amount of time thanks to the "City by the Bay's" compact size. It is also possible to arrange some exciting day trips throughout Northern California from nearby natural parks.