Wealthy home builders around the globe are digging deep.
In Los Angeles, builder Mauricio Oberfeld has buried about a third of his home underground: He built a contemporary 9,000-square-foot house for his family with a 3,000-square-foot basement. Glass stairwells lead to a lower level with an ornately tiled spa, large office, wine room and movie theater.
Photos: The Trophy Basement
Ron Papageorge Photography
In New York, Hamptons builde… (View original article)