economic engine attracting investments, creating jobs, and, in the end, standing on its own without greg carr. [cheering] >> since our report first aired, the gorongosa national park has nearly doubled in size and added many new animals. and, yes, that does include zebras. in 2011, the park drew 7,500 visitors, and carr believes that by 2015, that will increase to 15,000. as for the health program, carr says it's going strong. he's decided to provide mobile vans instead of clinics and is partnering with new york's mount sinai hospital to train local women as community health workers. [ticking] coming up: the antinoris, one of the oldest family businesses on earth. >> the first document which we have which proves that an ancestor of mine was involved in the wine production dates back to 1385. >> all in the family, when 60 minutes on cnbc returns. [ticking] i make a lot of purchases for my business. and i get a lot in return with ink plus from chase. like 50,000 bonus points when i spent $5,000 in the first 3 months after i opened my account. and i earn 5 times the rewards on internet, phone se

[ticking] >> what would you do with your money if you were fabulously wealthy like greg carr? he decided to pour it into one of the most beautiful places on earth. so what are his rewards? well, to begin with, he's a local hero like few we've seen before. >> [speaking foreign language] >> all: [cheering response] [ticking] >> it's harvest time in the great vineyards of italy, none greater than the 5,000 acres farmed by the antinori family. they've been in the same line of