Where's the most exotic place you've been?

I have been to Thailand numerous times. On one trip, my friends and I decided to visit a small island called Koh Samui. This was a long time ago and before they had an airport there. The accomodations were very rustic, the food was as fresh as can be, and the beach and water were luscious.

Have you been to a tropical hideaway? or a cabin far in the mountains? or sailing through beautiful waters?