These are the main touristic attraction in Rio de de Janeiro city. The description was copied from their respective entries in Wikipedia.
Click on the flags below to see a link to their Wikipedia definitions.
library("leaflet")
df<- data.frame(lat=c(-22.951944,-22.948611,-22.966944),
lng=c(-43.210556,-43.157222,-43.180556))
icon<-makeIcon(
iconUrl="http://icons.iconarchive.com/icons/custom-icon-design/round-world-flags/96/Brazil-icon.png",
iconWidth=31*215/230,
iconHeight = 31,
iconAnchorX = 31*215/230/2,
iconAnchorY = 16 )
sites<-c("<a href='https://en.wikipedia.org/wiki/Christ_the_Redeemer_(statue)'>Christ Redeemer</a>",
"<a href='https://en.wikipedia.org/wiki/Sugarloaf_Mountain'>Sugarloaf Mountain</a>",
"<a href='https://en.wikipedia.org/wiki/Copacabana,_Rio_de_Janeiro#Copacabana_Beach'>Copacabana Beach</a>")
leaflet(df) %>%
addTiles() %>%
addMarkers(popup=sites,icon=icon)