- !!Modern architecture
- - World Of Architecture -
- ...The timeless journey in black and white...
- 1-2-3 Abstract Architecture
- AA Ubercool
- Abstract Architecture
- Abstract Art Awards -=Post 1, Award 3=--
- Abstract Black and White
- Abstract Photo Excellence (Step Up Group) ~ Post 1= Com 2
- ABSTRACT ² [square format]
- Arch Daily
- Architectural Abstraction
- ART of ARCHITECTURE (P1/C1)
- B&W
- Bare Minimum (P1 = C2)
- Central Station Arnhem
- Chronic City
- COLOUR-BLIND
- Committee of Artists
- Contemporary Architecture
- Coole & moderne Architektur
- Digital Artscene Pro: Admin Invite (Post 1, Award 1)
- Engineering as Art
- Facades (without perspective: 2D effect)
- Flickr Olympus OM-D E-M1 + E-M5 + E-M10
- Flickr World Of Abstracts
- Fog, rain and snow
- Geometrie, Geometry
- Geometry in architecture
- Geometry Worldwide
- Graphisme + Couleurs, c'est le Bonheur! [ p1 a1 ]
- Groningen Architecture
- Landscape Beauty !
- Landscape captures
- Landscapes of the World
- Less
- Less Is More...
- Less is More: The Best
- Lines&Curves - P1:C1 - no nature, no humans!
- Maximal minimalism
- MINIMAL black&white
- Minimalist BW
- Modern Architecture Lounge
- Monday Blues/ Post 1- Award 2
- Patterns As We See Them
- People in the City
- Pritzker Architecture Prize on Flickr (Post 1 - Award 2)
- Pritzker Prize First Choice
- Quadrado - CLOSED
- Reflections
- ROTHKOesque
- Selected minimum
- Sky pictures
- Sony E mount cameras
- Sony E-mount Shot (ILCE Camera)
- Special Skies
- Structures with a touch of Abstract (architecture!) post1/award2
- The Best of Black & White ☯
- The Europeans
- The Second Quadrado/ Closed
- The Street Photography Community
- The World of Creative Portraits
- Unplaces
- Urban Geometry
- we are the architects
- worldwide street photography
- Your Best Shot 2015
- Your Best Shot 2017
- Your BestMinimalShot! (CLOSED!)
- ★ Artistic B&W ★.CLOSED