The 21,500-square-foot Tian Shan Mountain House was built into a steep hillside. Earth that was excavated for construction was used to build retaining walls that formed a series of terraces likee the one pictured.  Photo 5 of 6 in New Kids on the Bloc: American Architects in the Post-Soviet World

New Kids on the Bloc: American Architects in the Post-Soviet World

5 of 6

The 21,500-square-foot Tian Shan Mountain House was built into a steep hillside. Earth that was excavated for construction was used to build retaining walls that formed a series of terraces likee the one pictured.