$1 billion
27 stories high, swimming pools, helicopter pads, 50-seat cinema... this dudes crazy.
im pretty republican but dude.... dont you think that money could have gone to better the world somehow? or build a mulit-million dollar house and been fine. its him and his wife and two kids. it has a staff of 600 ppl and the electricity cost him around $200,000 per month.
http://www.dailymail.co.uk/news/article-1333849/Mukesh-Ambani-s-housewarming-party-80-guests-630m-21st-century-Taj-Mahal.html