Minimap from the game files. Positions are from the game files, not tested in Classic World. Portal kinds come from type names in the game files; kinds marked "not tested" have not been checked in Classic World. An unmarked portal has no portal graphic, so the way in may be a door drawn in the scenery.
There, take portal1↖Left side · upper level(you arrive in the middle, lower level, next to 3 here)or2↘Right side · lower level(you arrive in the middle, lower level, next to 2 here)
Grey numbers are portals on another map: each opens that map with the portal picked out. A coloured number followed by "here" is a portal on the map above. Positions are from the game files, not tested in Classic World.
In Perion Street Corner, take3↗Right side · upper level
There, take portal1↙Left side · lower level(you arrive in the middle, upper level)or2↙Left side · lower level(you arrive in the middle, upper level)or3↙Left side · lower level(you arrive in the middle, upper level)or4←Left side · middle level(you arrive on the right side, upper level, next to 4 here)or5↙Left side · lower level(you arrive in the middle, upper level)or6↙Left side · lower level(you arrive in the middle, upper level)or7↙Left side · lower level(you arrive in the middle, upper level)or8↙Left side · lower level(you arrive in the middle, upper level)or9↓Middle · lower level(you arrive in the middle, upper level)or10↓Middle · lower level(you arrive in the middle, upper level)or11↓Middle · lower level(you arrive in the middle, upper level)or12↓Middle · lower level(you arrive in the middle, upper level)or13↓Middle · lower level(you arrive in the middle, upper level)or14↓Middle · lower level(you arrive in the middle, upper level)or15↓Middle · lower level(you arrive in the middle, upper level)or16↘Right side · lower level(you arrive in the middle, upper level)or17↘Right side · lower level(you arrive in the middle, upper level)or18↘Right side · lower level(you arrive in the middle, upper level)or19↘Right side · lower level(you arrive in the middle, upper level)or20↘Right side · lower level(you arrive in the middle, upper level)or21↘Right side · lower level(you arrive in the middle, upper level)or22↘Right side · lower level(you arrive in the middle, upper level)
