House in Linken Wienzeile (a street in Vienna)
This quite distinct building is built in the Baroque Revival style. Its neighbor to the right is the famous Majolikahaus by Otto Wagner (1898).
In my opinion, a wedding cake style house. There are too many of those in Vienna.
About this building from a : "A good example of what Wagner was rebelling against can be seen next door, at Linke Wienzeile 42, where decorative enthusiasm has blossomed into baroque-revival hysteria." (Fodor's Travel)