Every year Future Architecture organize a call for submission of new ideas.
You have till the 9/01/2017 to submit.
Future Architecture platform is an initiative from Slovenia to help innovative architects and creatives to develop their works and ideas.
Here is the description they make of the objective of the program.
Think Future. We highlight the emerging generation of talents in various disciplines and explore and share their ideas about the future of cities and architecture.
In the ideas section of the site, we can browse all ideas submitted since the date of the platform creation in 2016.