Tip: Bangkok's street food operates around the clock and the best way to understand it is to eat it in sequence — from the quiet morning market in Trok Mor where the city wakes up with fried pork and coconut griddle cakes, through the blazing 50-curry rice shops at 9am, the packed Silom noodle alleys at lunch, a jolt of sour green mango in the afternoon, and into the night with Isaan raw meat, Chinatown dumplings, and a late-night rice porridge table that stays open until the city finally sleeps.