“I must admit, I’ve always wanted to go to Moscow to see their subway stations. You can bet they’re as clean as a whistle.”
Something you might enjoy:
“Moscow Metro: The World’s Most Beautiful Underground System!”
https://www.youtube.com/watch?v=TNpsWx8DPGk
‘You won’t believe what Moscow metro in Russia is like & was built with the help of English Engineers!’
I venture to say that you don’t have to worry about getting mugged either as you do here in the states.