It's no coincidence that the word "muse" is in "museum!" Postal Service Museum aims to inspire, entertain and engage visitors, so squeeze it into your schedule.
When you've finished at this Chelyabinsk museum, why not make your way to Monument to Kurchatov, Glinka Opera and Ballet Theater, and South Ural State University? They're not very far from Postal Service Museum and also a hit with travelers.