These ruins date from 1,100 AD.
   (Click photo for larger image).
   (Click photo for larger image).


   (Click photo for larger image).
   (Click photo for larger image).


   (Click photo for larger image).
   (Click photo for larger image).


   (Click photo for larger image).
   (Click photo for larger image).


   (Click photo for larger image).
   (Click photo for larger image).


Link to the official ruins site with info on the park.