WolfheartFPS talks about the potentially important locations in Baldur's Gate 3.
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This video shows some important locations on a map of Faerun, which is the continent that Baldur's Gate is located on. Some of these cities / locations were big story areas in BG1 & 2 and will likely be referenced if not visited, in Baldur's Gate 3. Our BG3 journey will begin in Avernus where we will eventually find a way out and crash land a nautiloid ship on Faerun in between the cities of Baldur's Gate & Elturel. Faerun is a continent on the planet of Toril and most of our epic tale will take place in the sword coast.