American architect David Wahl has redefined our idea of what a penthouse can look like. Wahl’s penthouse in Ostermalm, Sweden, boasts six rooms over 261 square meters. This architectural masterpiece (who owner, interior designer Melanie Hall completed the space) offers a lot of natural lighting thanks to the large windows and high ceilings. The penthouse features five bedrooms, a walk-in closet, a spa, three bathrooms, a gym and a library.

Source courtesy DesignYouTrust. Photos courtesy LetMeBeInspired.