Bang Pa-In Palace is situated in Ayutthaya province. (approx. kgs. north of Bangkok) It is one of the most beautiful palaces of Thailand. There are several buildings with various architectural styles which are very fascinating. (Greek, Chinese architectural styles, etc.) While you walk through the gate, you may feel like you are going into the heaven.
The area is very large with beautiful park and the buildings are surrounded by lake. You can take tons of photos all over the area. Among those beautiful buildings, there are only two building that you can go inside; Phra Thinang Withun Thatsana (where you can see a beautiful view of surrounding countryside) and Phra Thinang Wehat Chamrum which is a Chinese-style building. (the building is built from the material from China)
I think the most beautiful building is Phra Thinang Aisawan Thippa which is a pavilion standing in the middle of the lake. This Thai architectural style is very amazing!
Even though the area is very large, I prefer to walk and take a lot of photos with every buildings which are all really beautiful. It is a very worth visiting and you will not feel tired, I can guarantee. But if you don't want to walk, there are golf buggies available for rent. Or if you travel with your little baby, that will be very convenient for you and your family as well.
Please come and see the Bang Pa-In Palace by yourself and you will agree with me that it is one of the most beautiful palaces of Thailand which you cannot see anywhere else.