El Gallo Azul Curiosity · Jerez de la Frontera, Área Metropolitana de Jerez, Cádiz Modernist kiosk topped by a weathervane shaped like a blue rooster, one of the most photographed and recognizable elements of central Jerez, which has given its name to the square where it stands. Photo: Mao06 (CC BY-SA 3.0) What to see and do in Jerez de la Frontera