panorama cities Old Town Square, Prague A historic square in the Old Town quarter of Prague, located between Wenceslas Square and the Charles Bridge # Astronomical Clock (Pražský orloj), Prague Medieval astronomical clock mounted on the southern wall of Old Town City Hall in the Old Town Square. # Charles Bridge (Karlův most), Prague Famous historical bridge that crosses the Vltava river. Old Town Square, Prague Astronomical Clock (Pražský orloj), Prague Charles Bridge (Karlův most), Prague