Artists and architects who worked in Łańcut incorporated a variety of styles in the architecture of the castle. The lush classicist stucco works, which can still be seen today were made by Fryderyk Bauman. Apart from classicist, also rococo and Neo-Gothic decorative elements were created. Some made clear reference to the Orient and pre-romantic trends. The castle also received an impressive collection of paintings and sculptures purchased mainly during numerous trips made by the couple and later by the Duchess, who was very creative and constantly looking for artistic inspirations. In fact, even today, in spite of all the later alterations and modernisations, the castle largely retains the character which it received in the course of the few decades, until Duchess Izabela Lubomirska's death in 1816.