Why ask what tourist should do? Anyone with half a brain and a little common sense will be respecting the time the Thai people are taking to mourn their beloved King, it's not that difficult .The scenes of so many people so deeply affected by his death i thought was heartbreaking to see, particularly as they are usually known for their smiles, to see so many in tears was deeply moving.I hope Thailand recovers soon , in my very humble opinion, i think that their King would not wish to see his people so sad for a long period, he always seemed to wish only for their happiness and well being .