A custom illustration depicts a classic vintage hot rod cruising down a sunny street lined with elegant palm trees. The vibrant retro cityscape in the background reveals colorful buildings and a glowing neon sign, capturing the lively energy of a bustling crowd. The phrase 'Summer Vibes' is prominently displayed in a nostalgic, distressed style, with each letter varying in color, adding a touch of retro charm. Designed for a t-shirt print, the scene stands out crisply against a plain white background, maintaining a clear, focused composition.