Giulio Gianturco and Mario Tessarollo designed Plano Acquario for Cesena. It’s a shower with a shelf for an aquarium. What can be more natural than fish in your bathroom? But if you don’t like the idea or think that air in the bathroom is harmful for your fish then you can use a greenhouse, a TV or just a shelf.

Shower With A Built-In Aquarium - Aquarium - Shower - Bathroom