Hlo, being a keralite I am going to suggest you 7 places which never fails to amaze me even now. Google each place, if you are conviced then only visit. 1. Agasthyarkoodam, Trivandrum_ "Legendary treks of Kerala"
2. Soochippara Waterfalls, Wayanad_"A ravishing beauty of nature"
3. kolukkumalai estate, idukki_"Worlds highest tea estate"
4. Vembanad lake, kumarakom_"beauty of backwaters".
5. Muzhuppilangadi beach, kannur _"Scenic drive in beach"
6. Kappil beach, varkala_"beaches and backwaters in one destination"
7. Gavi, periyar_"Paradise of flora and fauna"