LIBRARY STAIRCASE. &quot;An elliptical staircase rises from the wine cellar through a library of books set into niches in the curved stone wall.&quot; Private Residence, Hilltop Villa, SAN ONOFRE DRIVE, Pacific Palisades, California. By KAA DESIGN, architecture &amp; design firm,  and by CHRIS BARRETT DESIGN, Santa Monica, CA. http://www.chrisbarrettdesign.com/projects