My home institution

library(leaflet)
SUIcon <- makeIcon(
  iconUrl = "https://www.uni-sofia.bg/var/ezwebin_site/storage/images/media/images/su_logo/871690-1-bul-BG/su_logo_imagelarge.png",
  iconWidth = 31*215/230, iconHeight = 31,
  iconAnchorX = 31*215/230/2, iconAnchorY = 16
)

mymap <- leaflet() %>% addTiles() %>% addMarkers(icon = SUIcon, lat=42.6936111, lng=23.3347222, 
             popup="Sofia University St. Kliment Ohridski")
mymap