San Francisco is the cultural, commercial, and financial center of Northern California and the 13th most populous city in the United States. Alcatraz Island is a small island located in the San Francisco Bay that was developed from 1934 to 1963 with facilities including a lighthouse, military fortification, military prison, and federal prison. Alcatraz Island is often shrouded in fog, especially during the summer.

1. San Francisco

2. City and County of San Francisco, is
the cultural, commercial, and
financial center of Northern
California. San Francisco is the 13th
most populous city in the United
States, and the 4th most populous in
California.
One of the reasons why people go
to California is because there are
amazing places to visit like:
With a width of 28 m and 2.7 km in
length,builded in 1937 that is often
shrouded in fog, especially during
the summer.
The small island was
developed with facilities
for a lighthouse, a
military fortification, a
military prison and a
federal prison from 1934
until 1963.