<http://schema.org/headline>
"M.C. Escher&amp;#039;s Staircase Comes to Life Thanks To dRMM&amp;#039;s &amp;quot;Endless Stair&amp;quot; Installation at the Tate Modern"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.complex.com/style/2013/08/endless-stair-drmm-architects-tate-modern>