One of Antoni Gaudi’s most intriguing creations, the outstanding Casa Mila—also known as La Pedrera (The Quarry) because of its wave-like stone exterior—prompted a few controversy among critics when it become first unveiled lower back in 1910. Designed to serve as flats for some of Barcelona’s greater moneyed population, this excellent residential building is now a part of the Works of Antoni Gaudi UNESCO World Heritage Site. By day, site visitors can explore part of the building with the useful resource of an audio manual (blanketed in the price ticket fee). Alternatively, visit at night as part of the Gaudi's Pedrera: The Origins experience, whilst a captivating mild show takes location at the roof terrace. Casa Mila is visited on many architectural tours of Barcelona, along other Gaudi gems inclusive of La Sagrada Familia and Park Guell. Today, but, Casa Mila is taken into consideration a masterpiece of Catalan Modernisme, with gaggles of visitors coming to look its surreal sculptural roof terrace, the re-created early twentieth-century interiors of the Pedrera rental, and the attic-level Espai Gaudi exhibit, which is dedicated to the remarkable Catalan architect’s work.