Opened in the historic Navarre Building in 2010, the AMWA has been a tough booking for fans of Remington, Russell et al., with curated public tours only a couple of days a week. But now Wednesdays are "Open Range Day," with self-guided tours available from 11:45 a.m. to 1:15 p.m. One lunch hour can't possibly cover the vast range of this collection, but a few visits might get you from Bierstadt to Birger Sandzén. Yeehaw.