Well, you caught me right in the middle of reading a bunch of my favorites' posts and adding comments here and there, when I just had to stop dead in my tracks and write this short post to recommend one of Chuck's, where he talks extensively about Har-Ber Village, located in northwest Arkansas.
Have you ever heard of it? Or of Harvey and Bernice Jones? "No" to both questions was my answer, but I found Chuck's post so interesting that I did a little research on the history of the place and the Jones's lives. Fascinating reading!
If you have a few moments to spare, read Chuck's post and then go on to this site, which gives even more detailed information. What really blows my mind are the admission prices* ... $3.50 for ages 14-62 (under 14 years are free), $2.50 for 62+ years of age and free admission for school-sponsored tours.
*You might have noted that these prices are a little different from those Chuck had in his post. I took them right off of the Har-Ber Village website.