I. Love. Fish.
I collect Tropical fish. More of a hobby than pets, but I do my very hardest to look after them to the full.
I used to have a really long fish tank with this like, massive plecki fish. He'd suck the tank clean for me :3 He could move round well and there were other fish in the tank with him too, and even then there was enough room. He died one day though, out of old age Y.Y
Once that tank was empty, I got bored of it so I slung it into the garden. Now I have this big hexagon (or octagon, I'm not very good with shapes and anyway I've never really counted how many edges there are x3) shaped tank, and there's a few features in there. There is like a cave in the middle with a hole in the top and a whole in the side. We DID have this bridge but it fell over and one of our long thin fish (looks like a worm but with pretty patterns, idk what they're called) made a home in it, because there was like a tunnel in it from one end to the other. We don't dare push it back up in case he's in there LOL.
We have a fake plant at the side where our Neon fish go in and hide

Oh, and a few large pebble stones at the front, balanced on each other.
But yes, I agree Cardinal, them 'goldfish bowls' make me sick too. They're even called
goldfish bowls as well! And our local fish shop keeps one of her fish on the counter in a bowl =/