The Chatuchak Weekend Market is the largest market in Thailand which is also known as JJ Market. When I got to know about this claim, there was no reason for me to disagree. I couldn't think of any other market I have visited in the past, which is comparable to Chatuchak. For that matter, we couldn't explore it well as we had to head to another place in an hour, so we walked around Chatuchak only for one hour and during this time we didn't repeat any section of this weekend market in Bangkok. Related Blog-post : Khao San Road - One of the most happening Nightlife places in Bangkok