When you are as successful as Tim McGraw and Faith Hill there aren't too many things are are too expensive to buy, especially with their yearly incomes combined. There aren't too many things that are out of reach. So what do you do with all that cash? Buy your very own island? Maybe so. According to Britain's Daily Mail, the couple are finishing up a 15,000 square foot mansion located on Goat Cay, an island they bought in the Bahamas. The homestead is a part of a 17 acre estate that includes a lookout tower to spot the bad guys, and enough room for a huge staff. Tim and Faith are next door somewhat to David Copperfield, Tyler Perry and Johnny Depp.