The Grassalkovich Castle is one of the largest and most important monuments of Budapest’s Palace architecture. Count Antal Grassalkovich I, its builder, was a typical figure of the Hungarian aristocracy and a confidant of Empress Maria Theresa. It is said that the construction of the palace began in 1733. The palace underwent a few modifications and enlargements during the 18th century. Interestingly, besides the residential part, the building contained a theatre, church, hothouse, riding-fall, orangery, greenhouse, and was surrounded by a beautiful park. After the significant part of the Grassalkovich family died out, the palace had several owners, and in 1867 it was bought for the King of Hungary. Hungarian…