For all intents and purposes, the Naturhus is a typical home – except for the extra glass layer surrounding it. Inside the greenhouse, the owners can grow Mediterranean-style gardens with plants like figs, kiwis, peaches, and wine grapes that would to typically be able to survive in the Swedish climate.
Warne was ahead of his time in his thinking – remember, this house was built in 1976 – in more ways than one. Aside from being able to grow more plants for a longer period of time throughout the year, the greenhouse insulates the home within, cutting heating electricity by a whopping 50%. It also makes the most use of outdoor space like decks since homeowners can use them as extra rooms even in the wintertime thanks to the protective glass covering.