What Russian city was called Leningrad from 1924 until 1991?

Formerly Leningrad

Saint Petersburg
🙂 Correct! Additionally, Saint Petersburg was called Petrograd from 1914 to 1924.
Moscow
Oops — try again!
Novosibirsk
Nope, give it another shot!
Yekaterinburg
Guess again!
Nizhny Novgorod
Sorry, want to pick another?