If you love contemporary decor, you don't have to live in a cold, minimalist home thanks to interior designer Keith Lichtman's tips (watch the video above). Ever wonder what a $15 million estate looks like? We got a personal tour of a $15 million mansion in Armonk, NY that evokes a European manor house (see the video below). Then tastemaker Anthony Baratta of design firm Diamond Baratta invited us into his sumptuous apartment in Manhattan, where Old World meets new (watch the video below). For more stunning real estate, we headed up to New Canaan, CT to visit a $6.5 million property set on four manicured acres (watch the segment below). Finally, Nina Freudenberger, an architect, interior designer and owner of downtown Manhattan shop Haus Interior, dished on what essentials you need for a modern space (watch the video here).