There is one Host with a challenge each week that requires borders, and his themes are a bit unusual.
These challenges are for world wide participation and not every challenge is intended to appeal to every user on DPR.
With more then a dozen challenges a week you should be able to find one that meets your requirements, if not, one wonders.
|Brussels' lights by Litho|
from Your City - Queue
|Oil, water & paint by timbazi|
|1939 Ford Coupe by WordyDave|
from Car Shows 2018