The Banteay Srey Butterfly Centre boasts that it is the largest butterfly sanctuary in Asia. And indeed, the place is quite impressive and magical, especially for kids. Go there to learn more about the delicate little insects. Butterflies in all shapes, sizes and colours can be seen at the centre, which is an eco-drive serving the community. The butterfly breeding campaign is a worldwide venture, with the centre supporting zoos and other programmes globally. The sanctuary works as a forest-conservative project, supporting and uplifting the local community. Overall, it's a fascinating eco-project, which you can support with a visit. Plus, it's a guaranteed day's adventure for the entire family.