The Pittsburgh Creche on display now outside the USX Tower, is a must see for anyone that hasn't seen it yet. The Creche is also a must see for those out of town guests. For those of you that haven't seen it, make the trip. The Creche is a replica from the Creche on display at St. Peter's Square in Rome.
Visit the offical web page for more info. It is a beautiful Creche and Pittsburgh is fortunate to have it on display. This is another one the things that make Pittsburgh special. Also, check out the PPG ice rink.