Alcatraz has lots of vicious criminals of that time.The water surrounding Alcatraz is freezing.No one successfully escaped.The either got shot or drowned.
Angel Island has a lot of nice vieux.It is the largest island in the bay of San Fransisco.It is a sleepy island today but you could go biking,walking and lots more.The only way you could get there is on a ferry.
Fisherman's Wharf has a lot of interesting shops.It is in the north side of the city and on the coast of the ocean.It is known for some attractions such as Pier 39 and plenty more.
The population of San Fransisco in 2014 was approximately 843 150.The language spoken is English.California is the state and San Fransisco is part of it.