Yaowarat Road is the spine of Bangkok's Chinatown, running roughly 1.5km from the Ong Ang canal to Odeon Circle. It is the oldest Chinatown in the world outside China. By day it is the country's gold-trading centre: red-lettered gold shops with kilo bars in the window, pawnshops and traditional Chinese medicine halls that have stayed in the same family since Rama V. From 6pm onward the same street turns into one of the planet's great street-food strips — whole roast ducks hanging in windows, wok stations pushed onto the pavement, mango-and-sticky-rice carts and oyster omelettes crackling on iron plates. The layout is dense and confusing on purpose: the Ratanakosin masterplan never reached here, so Chinatown grew as a Chinese immigrant district on its own logic. Sampeng Lane, one alley south of Yaowarat, is the original textile market and still packed with wholesale merchants on weekday mornings; Talat Kao, running north from Yaowarat, is fresh produce, dried seafood and pork. The MRT Blue Line finally reached the area in 2019, at Wat Mangkon station on Charoen Krung Road, making the neighbourhood accessible without a taxi for the first time. Yaowarat suits food-first and culture travellers; light sleepers should note the street runs late.