The façade of the Church of St. Nicholas, giving onto Old Town Square, is a splendid Baroque construction (1732-1737), the work of Prague architect Kiliá Ignác Dientzenhofer. While the exterior is not very different from most of Prague's churches, with twin towers and a central dome, the interior is far more intricate, particularly in the stucco work by Bernard Spinetti. The frescoes on the inside of the dome illustrate the life of St. Nicholas.