Over the years, the number and location of ghost bikes has varied. (nxtbook.com)
The rules vary across North America; In Ottawa, Canada, the city imposed a six - month limit on ghost bikes. (treehugger.com)
One of the last stops along the ride was in the LES, by the newly erected ghost bike in memory of Fuen Bai at the corner of Ludlow and Delancey Streets. (treehugger.com)