Where should you go to expand your horizons about communication?

Question

Telecom operators

I would like to delve into the history of communications: telegraph, telephone, space, wireless, etc. Well, because it's interesting.
I know that there is a space center in Dubna. Is it worth it to go there, will they let me in?
Maybe there are still some interesting places on this topic in the Moscow region? I want to travel, learn something! ..

Answer 1

Do you mean practical travel experience, so to speak?