article_snippet.sent: (CNN)If you drove by it, you wouldn't even know it's there.
article_snippet.sent: An armed security guard greets you at the entrance.
article_snippet.sent: After a short drive down a gravel road, you get the sense this is a special place.
article_snippet.sent: I think it's very peaceful.
article_snippet.sent: CNN's Javier de Diego contributed to this report.