here are some cool ideas!

Of course this one would have to have a bigger water bowl (way bigger)!
http://rds.yahoo.com/_ylt=A2KJkIY9lR.../terrarium.jpg

And I just love the look of the wood with the leaves in this one!
http://rds.yahoo.com/_ylt=A2KJkK7GlR...s/IMG_5151.jpg

I think these are good idea starters! But make them better on your own standards/terms!