Things to Do in San Francisco this Weekend:- One of the most diverse cities in America is San Francisco. There are many attractions there as well as fantastic lodging choices, including hotels with rooftop bars. Although Silicon Valley is known as a hub for global technology and innovation, the city also has a rich history and is currently among the most progressive in the country. San Francisco, the second-most populous city in the US, is home to liberals, immigrants, hippies, technologists, and yuppies. It could be said that the city's DNA is infused with diversity. It is not surprising that there is always something fresh and interesting going on given the variety of unique and creative personalities present.