Palazzo Turchi di Bagno, Renaissance palace in Ferrara, Italy.

Palazzo Turchi di Bagno is a Renaissance palace in Ferrara constructed with straight brick walls and white stone accents throughout its structure. Its entrance portal displays Corinthian capitals and demonstrates the careful craftsmanship characteristic of Renaissance design principles.

Biagio Rossetti designed the palace around 1492 as part of the Addizione Erculea, the urban expansion of Ferrara, to form the Quadrivio degli Angeli with the Palazzo dei Diamanti and Palazzo Prosperi-Sacrati. Construction began in 1498, partly overseen by Duke Ercole I d'Este before he sold it to Aldobrandino Turchi. In 1933 it passed to the military domain and was heavily damaged in World War II, then rebuilt for university and museum use.

Since 1962 the palace garden has held the University of Ferrara's botanical garden, and in 1964 the geology institute moved in. Today the building houses the biology and evolution department and the Piero Leonardi Museum of Palaeontology and Prehistory, named after the geologist who founded its collections.

The palace sits along Corso Ercole I d'Este in a central location that is easily walkable from the main areas of the city. Since it functions as a university building, visitors should be aware of academic schedules and may benefit from checking ahead.

The corner pilaster of white stone, with two orders of Corinthian capitals, is the palace's only notable decorative element; the rest is plain brick. The original entrance portal and decorated terracotta cornice also survive. The garden has held the University of Ferrara's botanical garden since 1962.