I understand mostly foreigners only get to know how enchanting the Mount Kinabalu is and how energetic the Kuala Lumpur is but somehow, I am sure many of them have missed this beautiful natural heritage of our country - Mulu National Park in Miri,Sarawak. (Borneo)
Tour to Malaysia would never complete without visiting this site.
Check this out at:http://www.mulupark.com/html/index/index.htm
Another main attraction in Miri is Niah Cave with free entrance. Have fun!