Since Mislej was the owner of a large laboratory that had numerous orders for the construction and equipping of many churches. He collaborated with several sculptors, mostly Venetian, including Angelo Di Putti, Giacomo Contieri and the already mentioned Francesco Robba. Some of his more known works there are the monumental portal of
Ljubljana Seminary (in collaboration with the sculptor
Angelo Di Putti, who created the
atlantes), the entrance portal and some of the side altars of
St. James's Church in Ljubljana, the staircase and other parts of the interior of
Ljubljana Town Hall, the Holy Trinity Column in front of the
Ursuline Church of the Holy Trinity in Ljubljana (the statues were created by Robba), the altar of
Brežice Castle's chapel and the main altar of
St. Mary of the Assumption Church in
Rijeka. ==References==