Talad Rom Hoop (ตลาดร่มหุบ) at Samut Songkhram
One-of-a-kind market that you cannot find anywhere in the world.
The market itself is situated beside the railway in which all of the merchants will open their shop alongside the track. The unique feature of this place is that the umbrella or fabric that goes beyond the track which means that when the train comes, these things will be retracted to avoid the train.
So, when the signal is sound, the merchant there will gather everything off the train track with haste! When the train has passed, everything will return back to normal as before. This kind of thing produces a charm that you should come to visit! Also, do not forget to check the schedule for enter and exit times or else you might miss this unique opportunity.