charming watercolor of a vintage yellow tram exuding warmth and nostalgia with a cute smiley

tram watercolor vintage yellow art transport nostalgic charm whimsical smiley painting retro artistry cozy print decor classic creative color handmade sketch urban rail city travel journey charming quaint simple cheerful relaxing warm texture brushstroke lovely delightful playful happy fun graphic artistic design cute elegant scenic beautiful serene painted backdrop generated ai