To visit the monuments around Florence’s cathedral, you need to choose a pass that you can book online along with time slots before you arrive in Florence.
The Brunelleschi pass includes everything—Baptistry, Brunelleschi's Dome, Giotto’s Campanile, the Museo dell’Opera del Duomo and the ancient basilica of Santa Reparata under the Duomo di Santa Maria del Fiore. It costs €30 for adults, €12 ages 7—14, under 7 free.
The Giotto pass includes the Baptistry, Campanile, Museo dell’Opera and Santa Reparta. It costs €20 for adults, €7 ages 7—14, under 7 free. It needs to be used in three days.
The Ghiberti pass includes the Baptistry, Museo dell’Opera and Santa Reparta. It costs €15 for adults, €5 ages 7—17, under 7 free and has no time slots (or stairs!) and needs to be used in three days.
Image by opera Santa Maria del Fiore