The Grand Budapest Hotel from the wild imagination of Wes Anderson…

Grand-Budapest-Hotel_Wes-Anderson

…and two hotels that inspired the design of the hotel as seen in the movie (digitally created):

Grandhotel Gellert in Budapest (Hungary)

Grandhotel-Gellert_Budapest_Hungary

Grandhotel Pupp, Karlovy Vary (Czech Republic)

Grandhotel-Pupp_Karlovy-Vary_Czech-Republic

Source: Wikipedia