The Museum of Notre Dame's Cathedral of Hundred Flowers is on the side near the dome of conversation, that is, far from Giotto Bell Tower. If you buy tickets for Notre Dame Cathedral, then you don't need to buy tickets to enter the museum. The only ticket is 18 euros. Visitors to the Baptist Hall of St. John's see the gates of heaven, which are now stored in museums. Another important point is Michelangelo's statue of the Virgin Mother and Son designed for his mausoleum. The miniature panorama of Notre Dame's Cathedral of Hundred Flowers and St. Johnson's Baptist Hall was seen in the museum, which was more realistic than what was seen on the spot, because the distance around the cathedral was not wide enough to frame the whole cathedral.