Every time I've been in Copenhagen, Denmark, I've been impressed with the number of bicycles. Students, office workers, families with children: everyone pedals through this beautiful city. Street crossings can sometimes be challenging due to the extra lanes full of bikes. I didn't see any crossing guards there, but they would certainly be appreciated. Maybe during the school year? I'll just have to pay another visit and keep my eyes open. You'll feel protected in this traffic safety t-shirt.