A great tour leader or lecturer can really help you get the most out of your escorted tour, and some tour operators take this concept further with a selection of one-off itineraries accompanied by celebrity guests. Uncover the secrets of ancient civilisations alongside famous historians; discuss current affairs with prominent journalists and former politicians; head into the wild with leading naturalists; or tour local markets and Michelin-starred restaurants with the world’s top chefs and food critics. This very special category of tours gives you the chance to travel with true experts in their field, and perhaps even meet one of your heroes, with all the benefits that an escorted tour holiday brings.