Magyar Bányászati és Földtani Szolgálat, Art Geo Palota
It’s enough to go to the Geological Museum just to visit the building, a 1896 masterpiece by Ödön Lechner, who pioneered Hungary's brand of Art Nouveau. This Maria Teresian yellow building with terra-cotta brick highlights, complete with a globe on the highest spire, is a work of art as well as a functioning institute of geology. While the museum and library feature exhibits and displays, there is little of interest here. You can learn about the Hungarian rocks and minerals and see the cute footprints of some prehistoric animals and buy some memorabilia at the gift shop. Guided tours are available by appointment only.