The Carthage Jail in Carthage, IL, is incorrectly portrayed as a wooden building of brown color set in a wooded area. In fact, the real Carthage Jail is in the heart of the town of Carthage, IL, right on US 136. The real building is made of red limestone.
Tour guides for LDS Historic sites serve within their assignment as full-time missionaries for the LDS Church. As such, a male tour guide at Carthage Jail (where Joseph Smith was killed) would wear a white shirt and tie with a black name tag, rather than (as shown) a green, short-sleeved embroidered polo shirt.
Barb refers to the buried record from which Joseph Smith translated the Book of Mormon as "Golden Tablets," but they are much more commonly referred to (especially by those, like Barb, raised in the LDS Church) as the "Golden Plates."