Original: In all , there are over 1,000 rooms with the most famous including Raphael 's Rooms and the Sistine Chapel with its renowned ceiling frescoes painted by Michelangelo ( restored between 1980 and 1990 ) .
Simplified: In all there are over 1,000 rooms with the most famous including the Sistine Chapel and its renowned ceiling frescoes painted by Michelangelo ( restored between 1980-1990 ) and Raphael 's Rooms .