Sistine Chapel ceiling despair or jubilation. Among the artists in whose work can be seen the direct influence of Michelangelo are Pontormo, Andrea del Sarto, Correggio, Tintoretto, Annibale Carracci, Paolo Veronese and El Greco. In January 2007, it was claimed that as many as 10,000 visitors passed through the Vatican Museums in a day and that the ceiling of the Sistine Chapel is the biggest attraction. The Vatican, anxious at the possibility that the newly restored frescoes will suffer damage, announced plans to reduce visiting hours and raise the price in an attempt to discourage visitors. Five hundred years earlier Vasari had said
Illusionistic ceiling painting sotto in sù". This was the prototype of illusionistic ceiling painting that was to become an important element of Italian baroque. Correggio at Parma took the illusionistic ceiling a step farther in his frescoes of Christ and the Apostles for the cupola at the San Giovanni Evangelista and in the "Assumption of the Virgin" in the dome of the Cathedral of Parma, which is Correggio's most famous work (1520–24); in these frescos Correggio treats the entire surface as the vast and frameless vault of heaven in which the figures float. In a visual continuity between the architectural interior and its