Knoxville cityscape, World's Fair Park, sunset hour, warm golden light, gentle slope of hill, lush green grass, vibrant blooming flowers, large oak trees providing shade, walking paths, benches, scenic overlooks, Tennessee Amphitheater, iconic Sunsphere, modern architecture buildings, sleek glass and steel structures, urban planning, pedestrian-friendly streets, cyclist riding by, soft focus, shallow depth of field, warm ambient lighting.