PHOTOGRAPHS: JUSTIN FOULKES/LONELY PLANET, MATT MUNRO/LONELY PLANET, OLEG ZNAMENSKIY/SHUTTERSTOCK, EMAD ALJUMAH/GETTY IMAGES, DEREJE/SHUTTERSTOCK, ANDY HU/GETTY IMAGES, KRIS DAVIDSON/LONELY PLANET, DMITRI MIKITENKO/SHUTTERSTOCK, ONDREJ PROSICKY/SHUTTERSTOCK