What does it cost to build  the indoor arena  where Back to the Future Hearts Tour was concluded? 
Back to the Future Hearts Tour:  The tour began in Uncasville, Connecticut at the Mohegan Sun Arena on February 24, 2015, and concluded on April 15, 2016, in Sunrise, Florida at the BB&T Center. BB&amp;T Center (Sunrise, Florida):  It was completed in 1998, at a cost of US$185 million, almost entirely publicly financed, and features 70 suites and 2,623 club seats.
US$185 million