Before summer ends, day-trippers still have a chance to visit some of the terrific museums in the region to see interesting seasonal exhibits. The fashion of shoes — tall shoes! — is at the center of the exhibit "Killer Heels" at the Frick Art and Historical Center in Pittsburgh.adcelannotate = {"mobilepaywallcategory" : "MOBILE_PREM-TRAVEL","nativepaywallcategory" : "NATIVE_PREM-TRAVEL"};