With echoes of cars above you and trains rattling past and the sounds of feet walking over broken glass, you are happier than ever at 6am in the cold waiting to drop into a homemade ramp with sketchy transitions and cracks in the floor. Underneath 95 covered in dirt and homemade concrete, at one of the southern most points in Philadelphia exists a cultural icon of public space built by the determination of young kids. Right now this is the only legal public place to ride a BMX bike in Philadelphia and it is FDR. BMX sessions there are from six in the morning until 9 in the morning.