A week in Florence is definitely not too long; in fact, for many travelers, it is considered the perfect amount of time to truly experience the city and the surrounding Tuscan countryside. While you can "see" the main sights like the Duomo and the Uffizi Gallery in 2 to 3 days, a full week allows you to slow down and explore the "Oltrarno" (the quieter side of the river), visit secondary but spectacular museums like the Bargello, and enjoy the local food scene without the rush. Furthermore, Florence is the ideal "base camp" for day trips; with 7 days, you can easily spend 4 days in the city and 3 days exploring nearby gems like Siena, Pisa, Lucca, or the Chianti wine region, all of which are reachable in about an hour by train or car. A week-long stay also allows you to experience the city at different times of day, avoiding the heavy midday tour-group crowds and enjoying the "passeggiata" (evening stroll) like a local. For anyone who appreciates art, history, and slow-paced Italian life, 7 days in Florence provides a much deeper and more rewarding experience than a typical weekend "whistle-stop" tour.