More ideas from Cansu

I would install solar panels on the roof, cover the concrete porch with wood, minimize the size of the stones leading to the stairs in the third picture, and replace the black walls with wood. -HSG modern 300 house in Vilnius by NG architects

Cactus House (Rotterdam,  Netherlands).

Cactus House (Rotterdam, Netherlands) Cool-looking would be a good enough reason for us, but this housing design was created to maximize each apartment's outdoor space and indoor sunlight. 15 Gravity-Defying Homes From Around the World

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The AquaDom in Berlin, Germany, is a 25 meter tall cylindrical acrylic glass aquarium with built-in transparent elevator. The AquaDom can be found at the Radisson Blu Hotel in Berlin-Mitte.