The Hotel Gellért is a historic Art Nouveau hotel established in 1918 and located on the west bank of the Danube in Budapest, Hungary.
The hotel closed for renovations on December 1, 2021 and is scheduled to reopen in 2027 as Mandarin Oriental Gellert, Budapest.
Wikipedia https://en.wikipedia.org/wiki/Hotel_Gellért
Coordinates 47°29'1.807" N 19°3'7.964" E