So you've got your plane tickets, hotel reservations and a bullet-pointed itinerary of culturally improving sights. All that's left is to assemble a swagnificent capsule wardrobe that'll see you right from departure lounge to final-night farewell beers, via museums, parks, cafes and a whole lot of walking inbetween. And all this has to fit it into a bag small enough to squeeze into your budget airline's metal bag measuring thing. Don't worry – that's where we come in…