Concrete & Asphalt: Unique Structures
Challenge has finished
Show us your photos of buildings, structures, or other engineered projects that have been made of at least 65% concrete or cement. Examples: bridges, dams, older skyscrapers that show their concrete on the exterior... even sidewalks are fair game if it's configured outside of the norm.
Show full rules
Wednesday, 7th December, 2011 (GMT)
Wednesday, 14th December, 2011 – Tuesday, 20th December, 2011 (GMT)
Wednesday, 21st December, 2011 – Tuesday, 27th December, 2011 (GMT)
Capture date rules:
Maximum number of entries per user:
Maximum number of entries in challenge:
p previous n next c challenge f full size r retract vote # vote
|Umbrellas by pleytime|
from An A to Z of Subjects- Week 21, U
|Glass ball on a perforated metal plate _2 by harubux|
Most popular cameras
Beginner's GuidesGetting StartedPick a winnerCamera Roundups UpdatedIn-depth testingLatest Camera ReviewsBeyond the studio testsFeature Articles and Videosreal world performanceField Test Videossee how we seeSample Galleries191VideoDog Portraits with the Sony a6300711new kid on the blockYI M1 review89instant gratification2016 Instax mini roundup1361ultimate om-dOlympus E-M1 Mark II Review1147action-packedSony a6500 First Impressionsshop aroundHoliday Gifts for Every BudgetWhat's that Noise?Shedding some light on the sources of noise273wide-angle wonderSigma 12-24mm F4 Art Lens Review97i wanna fly awayBest Camera Drones Under $15002407FeatureWhat is equivalence?