Of course I remember the Seaquarium - those palm trees must be very tall by now. Lum's Hot Dogs (never ate one but they advertised like crazy). Goodyear Blimp from Watson Island, as I recall. And, surprise, I even remember passing the Painted Horse on Biscayne Boulevard when my folks took me from Hollywood to Miami for some purpose. And Zayre! - they had a gasoline station (at least at one of their Miami stores) for awhile - one of the first department stores, after Sears, to offer gas. My cousin, who lives in Naples, says it's all gone to slums and high-rises now.