The facility where EKO-KARPATY is currently located has a long history. It is the former palace of the Lubomirski princes, built in the 1720s by Jan Kazimierz Lubomirski, who was one of the sons of Hieronim Augustyn Lubomirski, the Grand Crown Hetman.
On the cadastral plan from 1849, the palace had a quadrilateral shape with a courtyard in the middle. The southern wing had a representative character, and the remaining parts served as annexes. There was a square swimming pool in the courtyard, while a landscape park, transformed from the 18th-century palace garden, stretched out to the south.