This Miami sightseeing cruise via double-decker boat provides an only-in-Miami method of getting to know the city. Enjoy an 80-minute long sightseeing cruise on Biscayne Bay. See the downtown Miami skyline, opulent mansions, Venetian Islands, Port of Miami. (Optionally with a cocktail in hand), as you sail past the Miami Skyline neighborhood, Venetian Islands, and celebrity mansions.