Land has long been scarce in Rio de Janeiro, but oil money and the 2016 Olympics are pushing up the price of real estate faster than Manhattan, Tokyo or London. (Video by John Andreadis, Penn State University) More Penn State video reports from Brazil

Inalva Mendes Brito may be asked to sacrifice her home

Inalva Mendes Brito, a 65-year-old schoolteacher, may be asked to sacrifice her home to accommodate Olympic facilities for the 2016 summer games. | Chloe Elmer/Penn State University/MCT

More photos: A tour of Rio de Janeiro's favelas | Brazil's Olympics could uproot residents of a Rio slum | Women train for Brazil's construction jobs | Alex Cutler, 'Don Blanquito,' makes a life in Rio's funk scene