Save 20%: Walking Tour of Prague's Royal Route by Viator Save 20%: Walking Tour of Prague's Royal Route by Viator – Save 20%: Walking Tour of Prague's Royal Route. Deal Start Date: 12/12/2014 Deal Expires: 12/31/2014 Last Updated: Fri, 12 Dec 2014 17:23:33 GMT Keywords: Prague, Walking Tours Other Deals Like Save 20%: Walking Tour of Prague's Royal Route by Viator: