Here you can find a repository of Travel Guides available previous to 2015:

2014

GP Atlanta 2014 Travel Guide
GP Barcelona 2014 Travel Guide
GP Cincinnati 2014 Travel Guide
GP Madrid 2014 Travel Guide
GP Manchester 2014 Travel Guide
GP Milan 2014 Travel Guide
GP Moscow 2014 Travel Guide
GP Paris 2014 Travel Guide
GP Prague 2014 Travel Guide
GP San Antonio 2014 Travel Guide
GP Stockholm 2014 Travel Guide
GP Strasbourg 2014 Travel Guide
GP Utrecht 2014 Travel Guide
GP Vienna 2014 Travel Guide | Guide Map | Venue Map
GP Warsaw 2014 Travel Guide

2013
GP Antwerp 2013 Travel Guide
GP Bangkok 2013 Travel Guide
GP Beijing 2013 Travel Guide
GP Bilbao 2013 Travel Guide
GP Guadalajara 2013 Travel Guide
GP Indianapolis 2013 Travel Guide
GP London 2013 Travel Guide
GP Prague 2013 Travel Guide
GP Utrecht 2013 Travel Guide
GP Rimini 2013 Travel Guide
GP Singapore 2013 Travel Guide | Singapore Metro Map
GP Valencia 2013 Travel Guide
GP Verona 2013 Travel Guide
GP Warsaw 2013 Travel Guide

2012

GP Anaheim 2012 Travel Guide
GP Chicago 2012 Travel Guide
GP Costa Rica 2012 Travel Guide
GP Ghent 2012 Travel Guide
GP Lille 2012 Travel Guide
GP Lisbon 2012 Travel Guide
GP Madrid 2012 Travel Guide
GP Malmo 2012 Travel Guide
GP Manchester 2012 Travel Guide
GP Minneapolis 2012 Travel Guide
GP Moscow 2012 Travel Guide
GP Orlando 2012 Travel Guide
GP San Antonio 2012 Travel Guide
GP Shanghai 2012 Travel Guide
GP Turin 2012 Travel Guide

2011

GP Barcelona 2011 Travel Guide
GP/PT Paris 2011 Travel Guide

2010
PT Amsterdam 2010 Travel Guide
GP Bochum 2010 Travel Guide
Worlds Chiba 2010 Travel Guide
GP Lyon 2010 Travel Guide
GP Madrid 2010 Travel Guide