Barcelona, Gaudí's iconic architecture, Sagrada Família, intricate stone carvings, vibrant mosaic tiles, grand staircase, towering spires, ornate facades, Park Güell, mosaic benches, twisted tree-like columns, undulating rooftops, Gothic Quarter, narrow cobblestone streets, warm sunny day, soft shadows, high-angle shot, detailed textures, rich colors, architectural details, abstract patterns.