. ♪ i'd like to introduce my husband, bernardino lo santo. he's the father of my seven children.ed them all here. ♪ i hope you come again. we'll definitely be here. and i hope you enjoyed your time with us here in sabana mula. >> thank you, you're always welcome. >> and now we head further south to a country that takes its role as host very seriously. next year the football world cup comes to brazil followed by the summer olympics just two years later. the government has launched a multi million dollar infrastructure overhaul. recent protests highlight brazilians' resentment that money is being spent on new stadiums instead of improvements to their living conditions. in rio de janeiro authorities plan to tear down a favela on a hill-top right in the center of town. residents fear they'll be evicted from their homes. we take a closer look at how locals are being affected by rio's latest development drive. >> the district around rio de janeiro's central station is rundown and has a dangerous reputation. but one man has a vision to change all that. sebastiao bruno from the city plan