The Mahar Sadan Cave near Hpa-An can be walked through in about ten to fifteen minutes, passing impressive rock formations, bridges, Buddhist pagodas and Buddhas. At the exit you reach a small lake.
There you can either turn around and walk back or take a boat along the rice fields back to the entrance.
During the boat trip you have to pass underneath a rock formation. | Myanmar
In my eyes, this would be a magical place.
Lovely place.