Hermitage of the Health (Sant Feliu)

The Walden 7 is an apartment building designed by Ricardo Bofill's team and located in the town of Sant Just Desvern, close to Barcelona, in Catalonia, Spain. It was built in 1975. The original project includes 446 residences. The name of the building is inspired by B. F. Skinner's science-fiction novel, Walden Two, which depicts a utopian community and itself is a reference to Henry David Thoreau's novel Walden.