Moscow Kremlin, Moat by Nikolskaya tower, Fyodor Alekseyev, between 1800 and 1802

View of nikolskaya tower and gates of moscow kremlin (right) and the moat in place of present-day graveyard near kremlin wall and (part of) red square. The moat was filled and the tower was built up in gothic style in 1800s. Date: between 1800 and 1802.