Buenos Aires's main attraction is a cemetary! But what a cemetery! From here you go straight to heaven. It's in Recoleta an easy walk from Casa Ofelia. Take Libertad Street (one block over from Talcahuano) and walk to the end. It's also a nice way to see Recoleta on foot and take in the luxury buildings. For public transport, a bus runs along Parana Street (two blocks from Talcahuano) that goes directly there.