There are many things to learn when visiting Moscow. One of the more important things to learn is to dress to impress. There are night clubs out there that will deny people entrance just because of how someone looks, so no slouching. Another thing to learn about is hospitality in Russia either travelers are treated very well or very poorly. For example the 2014 Olympics many of the hotels were made in a rush and provided little to no hospitality to any of the Olympians, besides their own. There are many interesting things to see in Moscow such as the Kremlin, honey festivals, high heeled road races, and air-guitar competitions.