The key aspects include its reputation as an inescapable prison. It had a unique geographical location that was both an advantage for security and a form of punishment for inmates due to the isolation. The inmates there were some of the most dangerous in the country, and the prison had to develop very strict security protocols to keep them in check. There were also some interesting stories about the daily life inside the prison, such as the limited privileges and the constant surveillance.
Well, first of all, the fact that Alcatraz was an island prison was crucial. This made it extremely difficult for anyone to get in or out without permission. The types of criminals housed there, such as gangsters and violent offenders, added to its notoriety. The security measures were top - notch. There were high walls, guard towers, and a system of checks and balances to prevent escapes. The stories of the inmates' lives inside the prison are also important aspects. Some inmates tried to find ways to cope with the harsh conditions, while others were constantly plotting their escape. The attempted escapes, like the famous ones that involved elaborate plans, are also a big part of the true story of Alcatraz.