In partnership with escorted journey specialists Collette,Traveller editor Anthony Dennis would like to invite readers on an exclusive,expert-led architecture,design and heritage-themed tour of the US,including Chicago. You'll travel in June this year in the company of carefully-selected special guests,with the tour including a strong focus on Wright as well as Griffin. There's also the opportunity to stay in and tour some of the most historic hotels in the US as well as visiting the architecture capital of New York City. See