If you had $70k to spend renovating your home, how would you spend it? HGTV designer Monica Pedersen, along with a local realty expert, heads to Madison, Wisconsin to evaluate three major home renovations where each couple spread their budget throughout several areas of their home. Is adding a rooftop patio a smart choice? Will a minimalist great room impress our experts? And does a modern kitchen really work in a traditional style home? One of these renovations really hits the mark... earning a huge return on investment.