Photos by Carla Babb and Ryan Newell
เกาะ Alcatraz จากคุกกลายเป็นแหล่งท่องเที่ยว

1
Alcatraz is part of the Golden Gate National Recreation Area, including Muir Woods and the Golden Gate Bridge. (Photos by Carla Babb and Ryan Newell)

2
The prison greeted approaching ships with a threat: "Persons procuring or concealing escape of prisoners are subject to prosecution and imprisonment."

3
Pokiston

4
Before it was a prison, Alcatraz was known for housing the first lighthouse and US-built fort on the West Coast to protect San Francisco during the gold rush.