With place on National Trust's endangered list, Dallas' Statler Hilton isn't going anywhere http://www.dallasnews.com/sharedcontent/dws/news/localnews/stories/DN-statler_20met.ART0.State.Edition1.4684316.html Chicago's Michigan Avenue 'streetwall' named to list of nation's 11 most endangered places http://featuresblogs.chicagotribune.com/theskyline/2008/05/chicagos-michig.html Boyd Theater makes...