There are two highways built in Sri Lanka, one that is connecting the western province with the Southern province and the other which is connecting the Katunayaka airport to Colombo. The Southern Expressway is the longest highway in Sri Lanka and the road takes you on a journey with absolutely beautiful scenery. You get to drive past paddy fields that are bright green and dancing in the wind. The road falls along rocky mountains that make it seem like you are going under a natural tunnel. The rubber plantations, the tea plantations and the other forests and jungles that sit by and pave the way for you are an absolute delight to watch as you drive away.