From roadside convenience stores to lonely landscapes, travellers are discovering little-known slices of Americana away from the host cities. In the build-up to this summer's Fifa World Cup, much of the attention was on the host cities and stadiums where the matches would be held. But after two weeks, something I never expected is happening: social media is flooded with feel-good videos of fans discovering the US that exists between skylines. Some travellers were so struck by Costco and Walmart