- abstract arts
- Abstract collection
- Abstract Photographs
- Abstract Reality
- Abstract reflections
- Abstrakt
- Die Foto Community
- Flickr World Of Abstracts
- Fragmented Reflections
- Graffiti-Streetart-Urbanart
- Street Art on Flickr
- Trip and Dip's!
- Urban Abstracts
- Urban Urban Urban
- Urbane Fragmentation
- what to hunt
- ~Double exposure~ (Post two comment two)