Even on a tight schedule, Art Deco Historic District (Ocean Drive) earns the hours.
Allow 1.5–2 hours.
Architecture lovers will be thrilled — hundreds of preserved pastel facades, neon at night, a real sense of design history. The catch: Ocean Drive proper is overrun and commercialized; the better Deco is a block or two inland on Collins and Washington, and you appreciate it most on a guided walk rather than dodging promoters.