Carles Buïgas was a Spanish engineer and architect, best known for his work on the Magic Fountain of Montjuïc in Barcelona. Born in 1891, he played a significant role in the design and construction of this iconic fountain, which was inaugurated in 1929 for the Barcelona International Exposition. In addition to the Magic Fountain, Buïgas contributed to various other projects, including urban planning and public works. His innovative approach to engineering and design helped shape the landscape of modern Barcelona, making him a notable figure in the city's architectural history.