Very nice, Ed and Dawn. Here is my dungeon. Thank heavens for Photoshop! There was no way to get this all in one shot, so I took a series of 6 photos and fused them together. This doesn't show everything, but it's the best way I could find to show most of my tanks without a long series of photos. Most of the furniture (stands, shelves, etc.) have been cobbled together from other people's kitchen renovations and furniture left by the previous owners of the house.
There are a bunch of plastic tub setups (mostly terrestrial, a couple aquatic) that you cannot see because they are behind the photographer or on the other side of the big bench in the center.
Also, I have 4 setups that live upstairs: 3 Cynops tanks, and a semi-indoor pond for axolotls. The pond is shown here:
http://www.caudata.org/people/JM/pond.html