Preserve the Heritage of fathers with SketchUp

Hi guys,
I am new user of SketchUp. I decided to help with reconstruction of Uhorec castle ( let see google maps Hrad Uhrovec ) it is very old and very nice ruin. I am looking for somebody who know how I can import that castle in SketchUp and create things what I want rebuild there. If somebody knows person who has interest about these things please let me know. Have a nice day guys.