Continuing (and probably ending) the incredibly popular, "things that aren't houses, but look like them" day, the thing pictured above is also not a house. You can probably guess what it is from the picture, but just in case you can't:

It's a fish tank! It's also a concept, so not available for sale. And that brings, "things that aren't houses, but look like them" day to a satisfying conclusion.

[Via HomeTone]