Shops and restaurants are everywhere, but if all you want is something light and refreshing, there’s nothing better than shaved ice. Select a fruit-flavored syrup. Watch the street vendor fill a large cup past the rim with ice shaved from a giant block, and drizzle it with your flavor of choice and a thin stream of coconut milk. Grab a straw, a long plastic spoon, and some napkins, and find a shady spot to sit. For $2 you have a treat you can spoon, slurp, and once you get a little farther down, stir.