Tagaytay
One of the most active Volcanos in the Philippines. Approx. an hour's drive from manila, you can surely visit on a day's trip since the road leading to the best views has a lot of restaurants and bed&breakfast type accommodations making it convenient for all types of travellers.
related
http://www.pinoychannel.tv/watch/v-138035?title=I%20Witness%200427.
