The palaces were famous for their sheer size and for their huge collections of paintings, armour, tapestries and statues (some of which were restored to the Rothschilds by the Austrian government in 1999).
Istana ini terkenal karena ukurannya yang besar dan koleksi lukisan, baju besi, tapestri, dan patung yang banyak (beberapa di antaranya dikembalikan kepada keluarga Rothschild oleh pemerintah Austria pada tahun 1999).