In the beating heart of Siena, just steps from Piazza del Campo, where the magic of the Palio renews itself every year, a door opens that holds centuries of history and beauty: we are inside Palazzo Chigi, a 15th-century architectural jewel, nestled in the Contrada dellOnda.This prestigious 290 sq m apartment is located on the first floor of the building, served by an elevator, and represents a rare blend of historic elegance and contemporary comfort. Upon entering, youre greeted by a spacious entrance hall with Vietri ceramic flooring, introducing you to a room brimming with charm and personality.The eat-in kitchen with pantry, three bathrooms (one with a bathtub, one with a shower, and a toilet), and four double bedrooms-each with its own unique character, expressed through the floors, ranging from Tuscan terracotta to hexagonal cementite, to a refined solid wood mosaic-offer generous and versatile spaces, ideal for a representative residence or a prestigious family home.But its in the double hall that the soul of the building is revealed in all its magnificence: nearly 40 square meters of light and history, with a direct view of the Palazzo Pubblico, which opens onto Piazza del Campo. The vaulted ceilings, nearly five meters high, are embellished with neoclassical frescoes signed PP (Pontifex Pontificum), while the Bardiglio marble floor reflects the natural light in a play of elegance and depth.Palazzo Chigi, which over the centuries has hosted noble families and cultural institutions, is a symbol of the most authentic Siena. Its walls tell stories of patronage, art, and music: one of its buildings, Palazzo Chigi-Saracini, still houses the Accademia Musicale Chigiana, custodian of one of the most important Sienese art collections. The location is simply unparalleled: just meters from Piazza del Campo, the heart of city life and the site of the Palio horse race, and a short distance from Piazza del Mercato, the Duomo, and all the main historical monuments. Living here means breathing in Sienas culture, tradition, and timeless beauty every day.A unique opportunity for those who wish to live in a place where every detail-from the frescoes to the materials, from the view to the spaces-tells a story of prestige and authenticity.