Passeig de Gràcia is a major avenue in Barcelona, known for its stunning architecture and vibrant atmosphere. It stretches about 1.5 kilometers and is lined with high-end shops, restaurants, and cultural landmarks. The street is famous for its modernist buildings, including works by renowned architect Antoni Gaudí. This boulevard connects the Plaça de Catalunya to the Gràcia neighborhood, making it a central hub for both locals and tourists. Visitors can admire iconic structures like Casa Batlló and Casa Milà, which showcase the unique style of Catalan Modernism. The avenue is also a popular spot for leisurely strolls and outdoor dining.