An ideal travel itinerary for Florence, Italy would depend on your interests and the amount of time you have. However, here is a sample itinerary to get you started:

Day 1:

• Arrive in Florence

• Visit the Cathedral of Santa Maria del Fiore (Duomo) and climb to the top for panoramic views of the city

• Explore the Piazza della Signoria, one of the most famous squares in Florence

• Visit the Uffizi Gallery, one of the oldest and most famous art museums in the world

Day 2:

• Visit the Accademia Gallery to see Michelangelo's David statue

• Walk across the Ponte Vecchio, a medieval bridge that is lined with jewelry shops

• Explore the Palazzo Pitti, a large palace that houses several museums and art collections

• Take a stroll through the Boboli Gardens, a beautiful park that offers views of the city

Day 3:

• Visit the Basilica of Santa Croce, one of the largest Franciscan churches in the world

• Visit the Church of Santa Maria Novella, a Gothic-style church that is famous for its frescoes

• Explore the Mercato Centrale, a large indoor market where you can sample local cuisine and purchase souvenirs

Day 4:

• Take a day trip to the nearby town of Siena, famous for its well-preserved medieval architecture and stunning Piazza del Campo

• Return to Florence in the evening

Note: This itinerary can be customized based on your interests and preferences.