The owner of the home-stay where we stayed recommended this place and we were not disappointed, they do have a double price for admission, non Thais do pay more which is a bit unfair.
A building contains some famous leaders from SE Asia in authentic settings, which make good photo opportunities, the figures are made out of fibre glass and very lifelike.
From this building its a short walk to an area with three different Buddha statures from different periods in time.
Further round are some traditional Thai buildings from the different regions of Thailand all of which you can go in.
Lots of old farm equipment and some local handicraft stalls are also on the way out, a nice man made waterfall and some colourful flower borders complete the attraction.
There is a coffee shop and food is available at a very reasonable price on site.
I would think that most of the attraction would be accessible for the disabled.
The attraction does get quite busy weekends and public holidays.