Kachikally Crocodile Pool, Bakau The Gambia, standing really close to some gigant crocs, hiding for the burning sun. The area is somewhat hidden in a urban area, easily found though when simply asking around. No entrance fees, just some locals who want to earn a buck by showing you around in a non pushy way. Go with the flow, it will make you feel a bit more safe standing so close to these killer animals. Enjoy a Julbrew afterwards.
http://www.gambia.co.uk/Docs/Gambia-Guide/Places-To-Visit/Kachikally.aspx