It is one of the many romantic buildings in the castle park. It should resemble the torso of an ancient irrigation system. The building with eight arches was built in the years 1805-1811 from the remains of real ancient buildings brought from Italy. Water really flowed over the aqueduct, which fell back into the riverbed through the last, like a collapsed arch, thus imitating a waterfall into a pond. It was launched during the visit of the prince and his guests.