Moorish architecture, Alhambra-inspired, grand mosque, intricate stone carvings, ornate arches, Islamic geometric patterns, Mudéjar style, azulejo tiles, Gothic cathedrals, Romanesque Revival, Baroque palaces, Gaudí's Sagrada Família, Casa Batlló, Park Güell, Plaza Mayor, narrow cobblestone streets, historic city center, sunny Mediterranean climate, warm golden light, dramatic shadows, ornate ironwork balconies, vibrant ceramic decorations.