visionarium

These look really cool
They are like vision cages but aquariums http://visionproducts.us/htm7/visionarium.html

i have 1 but honestly am kinda starting to regret getting it.

Are the walls plastic?

no, it's all glass except for the bottom and top piece. those are plastic.

They do look really cool, but why are you regretting the purchase?? Let us know so we can save our money if they are cheap and fragile.