The Finestrella di Via Piella is a small window in a wall on Via Piella, in the northern part of Bologna's old town, that opens onto the Canale delle Moline. Through it you see water running between old houses with little balconies hanging over it, the view that earned the spot the nickname 'Little Venice'. It is one of the few stretches of Bologna's medieval canals that were never covered over.
The Via Piella window at a glance
- Where: Via Piella, in the northern part of the old town, where the street crosses the canal on a small bridge, just past the medieval gate tower known as the Torresotto dei Piella or Porta Govese.
- Created: the canal dates from the Middle Ages; the window is a small opening in the parapet wall of the bridge, while the other side of the bridge is walled up.
- What it is today: one of Bologna's most photographed spots and the best-known viewpoint over the Canale delle Moline, the continuation of the Canale di Reno.
- Time needed: 5–10 minutes, more if you walk on to the other canal viewpoints nearby.
A city of water and mills
From the 12th century Bologna built a network of canals fed by the Reno and Savena rivers, with weirs, locks and underground channels. The water drove mills and workshops and made Bologna a major centre of silk production, as canal water powered its silk mills. The Canale di Reno, created in the Middle Ages with the Chiusa di Casalecchio weir upstream, enters the city and splits into two branches that meet again at the old port. There the Navile canal began, navigable by barges pulled by oxen and linking Bologna to the Po.
The Canale delle Moline is named after the mills that lined it. Near Via Capo di Lucca you can still hear the water drop that once turned grain millstones, and rows of small houses where millers lived survive. In the first half of the 20th century, and again in the post-war rebuilding, most of Bologna's waterways were covered with streets and car parks. This stretch, hidden between houses, stayed open. In recent years the city has also reopened viewpoints on the bridges of Via Oberdan and Via Malcontenti.
What to look for
- The window itself: it is painted the same colour as the wall, so it is easy to walk past. If it is shut, you open it to see the view.
- The view: brightly painted houses with small balconies over the water on one side, a plain brick building on the other, and the canal disappearing between them.
- The current: the water moves quickly here, a reminder that this was a working canal built to drive machinery.
- The Torresotto dei Piella: the arched gate tower a few steps away, one of the surviving gates of Bologna's medieval inner walls.
- The walled side of the bridge: cross the street and you find only a wall, which is why the little window feels like a secret.
Tips for your visit
- Expect a short queue: people wait their turn to look and take a photo. Take your picture, then step aside.
- This is a quiet residential street, so keep your voice down and do not lean on or force the window.
- Come in the morning or late afternoon on a weekday for the shortest wait; at weekends the spot is busy.
- Walk on to the bridges of Via Oberdan and Via Malcontenti for more views of the same canal, and listen for the water drop near Via Capo di Lucca.
Nearby
- Via dell'Indipendenza: the arcaded main street a few minutes away, leading south to the cathedral of San Pietro and Piazza Maggiore.
- Two Towers: the leaning Asinelli and Garisenda towers, the symbol of the city, about a quarter of an hour's walk away. The Garisenda has been fenced off for safety work since 2023, so check before planning a climb.
- Biblioteca Salaborsa: the public library on Piazza del Nettuno, where a glass floor lets you look down on excavations of the city's ancient past.
See Bologna with World City Trail
Our Bologna scavenger hunt turns the old town into a game you play on your phone. The route links 10 stops and takes around 2 hours, with about 33 minutes of walking. It includes the Two Towers and the Biblioteca Salaborsa.
If you prefer a different format, there is also a self-guided walking tour and an outdoor escape game in Bologna.
Play the Bologna scavenger hunt →
Take the self-guided walking tour of Bologna →
Play the outdoor escape game in Bologna →
Facts checked in October 2026.