lisboa: linha verde tiles
Got your pass ready?
Let’s start our exploration of the Metro at the waterfront. A ship symbolizes the green line, at one time alternatively named the Linha Caravela. Although I can’t confirm this theory, I believe Metro officials adopted dual names as a navigation aid for the 1998 World Expo: four lines, four colors, four symbols. Text references to these navigation aids have been abandoned, but their symbols still decorate signage.
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