Castillo de San Cristobal. San Juan, Puerto Rico
Inside San Cristobal you can find a jail cell, down in the tunnels, where a prisoner sketched graffiti on the wall. The tunnels are dark and eerie. You feel as if a ghost is waiting around a turn. The ships and writings the prisoner graffitied are currently protected with plexiglass as seen above.
photos by S.E.A.