If you are looking for a good place to take the kids while in Bangkok then the Madame Tussauds located in Bangkok is an excellent place. The well-known museum is a bit on the small side however it is well set-out and the location close to the BTS Siam Station is an added advantage.
If you live in Thailand then take your passport, or work permit or driving licence as they might give you a discount while visiting. If you are looking for a good place to take photo’s with the stars then you will also enjoy this occasions. The wax work is good and might even look better than the London or Singapore version but that is in the eye of the beholder. Its a place to visit while in Thailand or looking for a place to take photos or to entertain the kids who will enjoy this. The wax figurines are very realistic. Note that this is at the Siam Discovery centre.