The SALT Galata was designed by the French architect Alexander Vallauri. It was used for many years as the Bank of the Ottoman Empire. It is one of the best libraries in İstanbul. It serves people with culture and arts organizations. The library is structured according to 2.0 standarts. People can work all day without getting bored here because there will be various activites during the day. Everyone can participate in these activities free of charge :)
The library also has a very nice view. I think if u come to İstanbul, u should definitely go.
At the bottom floor of the library, u can see the bank vaults belonging to the Ottoman Empire. Maybe u might be interested :)
I'm writing the link to the website here. U can review it if u want. Have a nice day Steems :)
http://saltonline.org/en/agenda