Introduction to Casa Milà: Casa Milà is another masterpiece of Gaudi and the last private residence he designed. It was the residence of Mr. Milà, a wealthy man at the time. It is now the owner of a cultural foundation. location. La Pedrera covers an area of ​​1323 square meters, with 33 balconies, 150 windows, 3 light atriums (2 large atriums, 1 small patio), 6 floors of residence, 1 top floor (attic), and 1 underground parking. The venue has three facades and two main entrances. The three-sided wavy appearance is very eye-catching. The interior was renovated in the 1990s. The chimneys on the roof are also sculptures. From the roof, you can overlook part of the urban streets.