The Silver Penthouse began life as CB&Q 376, one of the premier first class cars on any train in the country. Following the end of the CZ, it then became Amtrak 9251, continuing to grace the tail of many trains just not with so much glory. In 1993, Burlington Northern purchased the car and placed it in storage. The car resurfaced in February, 1999 in the Chicago area, and from there it moved south in May to Topeka and on to Ft. Worth, where it became enshrined at BNSF's corporate headquarters.
The car, now sporting the moniker Prairie View (which formerly belonged to a GN full dome), is the centerpiece in a beautifully designed courtyard. The architecture of the headquarters complex is exquisite, even going so far as to very tastefully use fluted stainless steel accents in various locations. Four other cars, all heavy-weight observations, are also at the complex, two on each side of the entry area into the Visitor's Gallery.
Unfortunately, the Penthouse has been significantly modified (apparently in Topeka) in order to turn it into a conference room. The interior has been completely gutted, the dome floor has been removed (reducing the iconic Vista-Dome to a glorified skylight), and the car's floor is now one level. The windows which used to provide viewing pleasure for the bedroom passengers are now blanked over, and the windows under the dome have been reconfigured to match the others in height. Two doors have been cut into the left side of the car, to facilitate handicapped access.