Experimental architecture. Houses in the shape of balls.

References

• https://www.youtube.com/watch?v=3kwDVw0u4Kw (Tom Scott : Spherical houses weren’t a great idea.)
• https://www.tripadvisor.co.uk/Attraction_Review-g188581-d16695695-Reviews-Bolwoningen-Den_Bosch_North_Brabant_Province.html