Thoughts: the gallery entry is free of charge, the building architecture and interior design is amazing, you can get tour guide to explain major paintings and the story behind them. If you are tight on time or not interested in paintings, this gallery can be skipped. Time: around 2 hours Children: although children are allowed to enter, I believe that it is not suitable to anyone less than 18 years old as they will be bored since it only presents paintings and nothing else.