Self-Guided Tours in Siena

Siena is built around one shell-shaped square, the Piazza del Campo, and self-guided routes use it as their anchor the way the Palio horse race does twice a year. From there the streets fan into the city's old contrade, past the Duomo's black-and-white striped marble, the Baptistery of St John tucked beneath it, and Fonte Gaia at the square's northern curve. Palazzo Tolomei and the headquarters of Monte dei Paschi, a bank in business since 1472, sit a few minutes off the main square, on streets a quest is built to reach that a quick pass around the Campo would miss.

A couple of games cover the same ground but differ in how much plot sits on top of it. The World City Trail scavenger hunt is the plainer of the two: a two-hour walk to ten-plus sights bought as a numbered code that drives the app's GPS, text-to-speech available if you'd rather listen than read, and stopping for a Ricciarelli almond biscuit along the way is practically expected. The Medieval Power Quest turns the same district into a story instead — nine puzzles that trace a rival Sienese family's rise to power, tied to specific corners like Fonte Gaia and Palazzo Tolomei rather than a straight walk past named sights. It runs a little over an hour, better suited to someone chasing a plot than a checklist.

Practical. Siena sits on hills in inland Tuscany, so summer days can pass 32C by early afternoon while the stone streets hold heat into the evening; nights cool faster than on the coast, which makes early morning the best light for photos on the Campo. Winters are damp and cold enough for a coat, closer to 5C. The Campo has no shade at midday, so both games are easier walked before eleven or after four. Palio days, in July and August, fill the old town and its narrow contrade streets fastest, so plan either game around them.