Dan, it's good to see you and your photos here again - you've been missed! That is the most bright and detailed "grunge" filter I've ever seen - very cheery and upbeat to me...with a nice surreal touch.
Nikki, perhaps it is just that bicycles are more prevalent where you are...unfortunately for a lot of areas around the USA, cars, buses or trains are the way of getting from place to place. You've probably got a nice series building up of all these bicycles.