This is not a traditional ski hotel – it's certainly not a vintage chalet brimming with geranium window boxes and mounted antlersAfterwards, it’s toboggan time. View image in fullscreen The Grand Arosa Pop-up Hotel uses a vacant resort hotel. More than that, it is probably the Alps’ largest ever pop-up hotel and its interiors are bathed in pastel pink. It crosses my mind that Arosa, with its sleepy bears, squirrels and surreal pop-up hotel, isn’t what most people come to Switzerland for. Singles/doubles at the Grand Arosa Pop-Up Hotel, from €117 room-only.