After some difficulty locating it, we eventually found the renowned Eco Bar which from the outside just looks like an unimposing bar front.
It's quite an eye opener to walk through the door (watch your head) and be confronted with what looks like a cave with unusual rock formations. It's a little bit claustrophobic when you first enter and I found it a bit oppressive at first. I wouldn't want to sit in this confined area but it does open out to a more spacious area.
We didn't eat there so can't comment on the food but as a tourist attraction with a difference I'd highly recommend it particularly for children who would love the turtles and the Flintstone interior!