GEJIM -- Welcome to Flyertalk!

What are your criteria?

There are 3 Marriott properties in Moscow (plus an older Renaissance, which is not particularly well located). While I have not stayed there, Marriott Moscow Royal seems to be the ritziest, with butler service in every room. This is the newest Marriott in Moscow. I've been at the Moscow Marriott Grand hotel, and it was pretty good, although not cheap by any means.