Real penthouse: Let there be light
A high-rise penthouse in Sofia, Bulgaria, offers a serene haven from the city below
Real penthouse: Turkish delight
Home to a confirmed bachelor, this Istanbul penthouse offers all the creature comforts with plenty of modern twists
Real penthouse: Cosmopolitan sanctuary
Contemporary and spacious, boasting city views and Spence & Lyda-styled interiors, this penthouse apartment is stunning
Once in a lifetime - luxury New York penthouse
Four years in the making and with no less than 12 bathrooms, six bedrooms, a private spa and a 2000-bottle wine cellar, this stunning penthouse has created a buzz even within the seen-it-all-before New York City market.