- "Ports, Harbours and Moorings"
- architectural photography
- Architecture / 建築
- Architecture Lab
- architecture pro
- Architecture Travellers
- Canon FD 55mm f/1.2 S.S.C. Aspherical
- Church Groups Directory
- Color my world!
- Contax N lenses
- Contax/Yashica Group
- Cuba Collection
- Dutch Harbours
- FFF - Full Frontal Facade
- Flickr Friday
- Fuji X100 s
- FUJIFILM X Series & GFX USA
- GRAFFITY ART
- Harbors around the world
- Helios / Гелиос 40-2 85 mm f/1.5
- INDUSTRIAL LANDSCAPES & INDUSTRIAL STRUCTURES OLD AND NEW.
- Industrial Photography WorldWide
- Industry nightshot
- Landscapes!!!
- Leitz Apo-Telyt 3.4/180mm
- M42
- Manmade Landscapes - Altered Terrain
- Minolta Rokkor MC/MD manual lenses on Mirrorless Digital Cameras
- Minolta Rokkor ƒ/1.2
- Neotopografia / New Topographics - A Human Altered Landscape
- New Topographers
- New York City Photographer's Club
- Night Images
- Pentax 645D/645Z
- Pentax K-1 @ pentaxforums.com
- Pentax K-1 Full Frame
- Pentax K-1 Pixel Shift
- Pentax K1 photos
- Pentax Medium Format 645 / 67 (Cropping Allowed)
- Quality Content
- Reflections (Post 1 Award 3)
- Residential buildings
- Ricoh GR / GRII / GRIII APSC
- Ricoh GXR with Leica M Module
- Ricoh Pentax 645Z
- Samyang Tilt-Shift 24mm f/3.5 ED AS UMC
- Seascapes and Seashores
- Sigma DP 1, DP 2, and DP 3, Merrill and Quattro Cameras
- Sigma DP2M
- SIGMA fp / fp L world’s smallest full-frame mirrorless camera
- Social Landscapes - Unpopulated
- straat fotografie Nederland
- sunsets in the countryside
- The New Topographics
- The Relief Features
- The Velvet Cell
- Theater and Performing Arts (post 1/award 1)
- This could be Anywhere (No People)
- Urban Abstracts
- urban explorers
- Urban Photo Publishing
- VENEZIA Precious Sights
- Window Shopping
- Zeiss Ikon 35mm Camera Group