@Madhusudhan
The biggest city in Siberia is Novosibirsk with the population around 1,500,000.
Barnaul has 700,000 inhabitants. And Siberia isn't an isolated place though!

Do you mean the northern territories? Barnaul is located in the southwest of Siberia. There are many large cities like Novosibirsk, Omsk, Barnaul, Tomsk, Krasnoyarsk etc.
@Aleksey
Thanks! :cheers: