The summer palace Portheimka, a baroque pearl of the Prague district of Smíchov, was constructed in the 1720’s by the architect Kilian Ignaz Dientzenhofer for himself and his family. In terms of its layout, it is a typical summer residence of high baroque built by wealthy aristocratic families. The multi-storey edifice finished by pavilions on its sides is adorned by stuccowork and baroque sculptures such as the pair of allegoric busts symbolizing Day and Night. On the first floor, a marble hall has been preserved, with its ceilings covered with an allegoric fresco by a good friend of the architect and the godfather of his children, Václav Vavřinec Reiner.