Casino theme, vibrant neon lights, 3D signage, flashy advertisements, crowded bustling atmosphere, slot machines, roulette tables, poker games, champagne bottle, cocktail glass, shiny marble floors, luxurious VIP room, golden decorations, lavish chandeliers, cityscape at night, skyscrapers in the background, bright moon, starry sky. Please let me know if you need further modifications or expansions!