Casa di Osio, nestled in Siena’s historic centre, occupies a restored building with original tiled floors and tranquil street views. Family rooms feature private check‑in, shared bathrooms, a kitchen and work desk for convenience. A six‑minute walk reaches Piazza del Campo, with San Cristoforo Church 300 m away and the National Museum of Etruscan Archaeology an eight‑minute stroll. Highly praised for cleanliness and central location.