Commons:Category-building

Pictures of buildings and structures can be classified like this:

1. Location: see Category:Buildings by country, for example: Category:Buildings in Germany
2. Function: see Category:Buildings by function, for example: Category:Schools
3. Style: see Category:Architecture by style, for example: Category:Classicist architecture
4. Architect: see Category:Architects, for example: Category:Friedensreich Hundertwasser