Passeig de Gràcia is one of the avenues leading to Barcelona and the most famous of Catalonia,because of its importance for tourism ,shopping areas,business and a great showcase of outstanding works of modernist architecture ,such as buildings of the architects Antoni Gaudí and Lluis Domènech Montaner ,declared a World Heritage Site. The avenue is located in the central part of the city , the Barcelona Ensanche , and connects the Plaza de Cataluña to the east with Calle Mayor de Gràcia to the west.
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