Go Behind-the-Scenes. At the historic Mary Baker Eddy Library. For a private tour. Of the 30-foot, stained glass, magnificient Mapparium. Both inside & out. With special visit to basement for different perspective. Tour also includes a visit to the Archives to view some of more than 500,000 items in the Library's collections. A very special, very unique tour. Created especially for the 3rd Annual Auction for Education. For you and up to 7 guests.