The city of San Diego is located on the southwestern coast of the state of California, in the USA. This pristine, coastal city has much to be proud about and boasts a number of exceptional attractions, including America's best zoo. San Diego city center contains an extremely high concentration of museums, second only to Washington DC. With a popular of around 1.3 million, the city covers approximately 320 square miles / 830 square kilometers. Discover everything you need to know by grabbing a copy of this ebook today.