Visit: Tula State Museum of Weapons, Oktyabrskaya St., 2 Kremlin, Tula 300026 Russia
The museum was founded at the Tula gun factory in 1724. Displays the valuable collections of fire-and cold steel arms, Russian and foreign, army and experimental. You'll follow evolution of arms since the late 16th century till the present day.
The main permanent exposition is situated in the main building (the helmetlike building). There are also expositions at the Tula Kremlin.