Pidhirtsi Castle, Renaissance fortress in Pidhirtsi, Ukraine

Pidhirtsi Castle is a Renaissance fortress near Pidhirtsi, Ukraine, featuring a square layout with three floors surrounded by a deep moat and fortified walls of brick and stone. The structure combines residential and defensive functions, with separate wings for official guests and the ruler's private quarters.

Crown Hetman Stanisław Koniecpolski commissioned architects Guillaume Le Vasseur de Beauplan and Andrea dell'Aqua to construct this fortress between 1635 and 1640. Its design emerged during a period of intense border conflicts and military precautions in Eastern Europe.

The castle's halls carried names such as Chinese, Golden, Dining (from the mid-19th century Knightly), Green, Mirror and Mosaic, each matching its decoration. The dining room held a ceiling portrait of Hetman Koniecpolski and 72 portraits of political and religious figures, plus a black marble table from Olesko Castle on which, by legend, King Jan III was baptized.

The castle stands on the edge of a plateau at 399 m above sea level, with the palace facing the Brody Plain and the entrance gate toward the flat southern side. On clear days the northern landscape is visible for dozens of kilometres. The grounds are reached on foot from Pidhirtsi village, and a path through the grass leads to the terrace staircases.

A black marble table from Olesko Castle stood in the castle chapel; by legend, King Jan III Sobieski was baptized on it. The dining room ceiling carried a portrait of Hetman Koniecpolski, surrounded by 72 portraits of political and church figures.