Talk about crowded accommodations! They didn't even have separate bunks. And no foot lockers, you got a shelf and a hook above your bed. Of course this was over 500 years ago. This fort, San Cristobal, is one of two forts in the old area of San Juan, Puerto Rico. The other, El Moro, was built in 1493, 1 year after Columbus came to the New World. This one followed shortly afterwards to aid in the protection of the Spanish Empire's newest acquisition.