Complicated detail of the extravagant Baroque interior of the church of St. Nicholas, Prague, Czech Republic

Prague, St. Nicholas church interior, looking up near the crossing. Exuberant High Baroque frescoes, sculptures, pilasters, and arches make an impossible composition. Early 18th century. Architect Krystof Dienzenhofer. Frescoes painted by Viennese artist Jan Lukas Kracker, as well as several other painters and sculptors