Ödön Lechner was a Hungarian architect, one of the prime representatives of the Hungarian Szecesszió style, which was related to Art Nouveau in the rest of Europe, including the Vienna Secession. He is famous for decorating his buildings with Zsolnay tile patterns inspired by old Magyar and Turkic folk art, which are combined with modern materials such as iron.
Lechner's work was submitted in 2008 for inclusion on the World Heritage List.
Wikipedia https://en.wikipedia.org/wiki/Ödön_Lechner
Coordinates 47°28'44.127" N 19°3'2.62" E