The Duomo (Florence's cathedral) is the thing everyone notices first - a massive structure with a terracotta-tiled dome that dominates the skyline. Two of its features are climbable: Brunelleschi's dome and Giotto's bell tower. Both offer views. Both involve stairs. Both are worth it for different reasons.

The choice matters because they're genuinely different experiences, and you probably only want to climb one.

The Dome - 463 Steps and Architectural Genius

Brunelleschi's dome is a Renaissance engineering marvel. It was built without the scaffold structures typical of the era - basically just willpower and genius. It's geometrically complex, structurally brilliant, and genuinely fascinating if you care about how things work.

The climb itself: 463 narrow steps, sometimes in quite tight spirals. The dome is cylindrical - you're climbing the interior structure, not a typical staircase. It's claustrophobic if you don't like tight spaces. Some sections are genuinely narrow.

Physical demands: it's harder than the bell tower. The narrowness and the spiral mean leg endurance matters less than nerve. If you're claustrophobic or have mobility issues with tight spaces, this is genuinely unpleasant.

The view: you're inside looking at the dome's interior structure (the frescoes), then emerge onto the exterior gallery between the two dome shells. You can walk around the gallery - it's narrow and exposed, which is either thrilling or terrifying depending on your psychology.

Time required: 20-30 minutes to climb, 10-15 minutes to walk the gallery and absorb it, 10 minutes to descend. Budget 45 minutes total.

The experience: it's architecturally stunning. You're inside a Renaissance engineering solution. If you care about how the structure works, it's profound. If you just want a view of Florence, it's confusing.

The Bell Tower - 414 Steps and Actual Views

Giotto's bell tower (Campanile) is geometrically simpler but visually striking. It's striped marble in geometric patterns - aesthetically beautiful in a way the dome simply isn't.

The climb: 414 steps in a traditional spiral staircase. It's wider, less claustrophobic, more straightforward. Your legs will feel it more than the dome (more consistent effort) but your claustrophobia won't trigger.

Physical demands: hiking fitness, basically. If you can walk up a steep hill for 20 minutes, you can do the bell tower. The issue is just leg endurance.

The view: from the top, you're looking down at Florence from the same elevation as the dome gallery. The view of the dome itself is extraordinary - you're looking at Brunelleschi's engineering from outside for the first time. You see the terracotta tiles, the structure, the city below.

Time required: 15-20 minutes to climb, 15-20 minutes at the top, 10 minutes to descend. Budget 45 minutes total.

The experience: you get an actual view of Florence. You get a clear sight of the dome. It's more tourist-accessible and more directly rewarding.

The Honest Comparison

Choose the dome if: you care about Renaissance engineering, you want to understand how Brunelleschi solved an impossible problem, you don't mind tight spaces, you want the "inside the structure" experience.

Choose the bell tower if: you want nice views of Florence, you want to see and photograph the dome, you prefer straightforward exercise, you have any claustrophobia.

If you absolutely must do both: it's physically possible but genuinely tiring. You're climbing 877 steps total and spending 90 minutes on stairs. Your legs will hurt. Only do this if you genuinely love vertical tourism.

The Practical Details

Tickets are €30 for the dome, €10 for the bell tower, €18 for the baptistry, or various combinations. Buy them at the ticket office next to the Duomo. Book online if possible to skip the queue, but honestly, the ticket queue moves fast.

You cannot do the dome climb if:

  • You're pregnant
  • You have serious knee issues
  • You're extremely overweight (not trying to be rude, just literal - some people report getting stuck in the spiral)
  • You have severe claustrophobia

You probably shouldn't do the dome climb if:

  • You have minor claustrophobia (the spiral sections are genuinely tight)
  • You're out of shape and high heat exhausts you (it can be stuffy up there)
  • You don't care about architecture (the payoff is understanding the engineering, not the view)

What People Actually Say

Dome climbers: "It was extraordinary / claustrophobic / made me appreciate Renaissance engineering / made my panic disorder worse."

Bell tower climbers: "Great views / easy exercise / nice photo of the dome / totally worth it."

The dome gets more enthusiasm from people who care about architecture. The bell tower gets more universal praise because the views are just good and the exercise is manageable.

My Honest Take

Do the bell tower. It's easier, the views are legitimately beautiful, and you get to see the dome from an angle you can't from the street. It's a solid use of 45 minutes.

Skip the dome unless you have genuine interest in Renaissance engineering. If you do - if you've read about Brunelleschi's innovation and want to understand it physically - then absolutely do it. But don't do it just for views. The bell tower has better views.

If you're only doing one: bell tower. If you have time for both: dome first (it's harder), bell tower second (easier recovery), then sit in a café and congratulate yourself for climbing 877 steps.