The floating blue door on the side of the Malden Mill has always intrigued me. Its just there. If there was once a footbridge connecting the second floor of the building to the one across from it, there is no evidence of it, and no corresponding door on the opposite building. So Its a mystery. I could do some research, I suppose. But the idea of a door to nowhere kind of appeals to me at this time of the year.

So when you are exiting the building remember what floor you are on. All egresses may not be what they seem. Choose Wisely.