Hey tfunke!
If we can't get you IG on a new Character, then this is pretty damn good option #2.
A word that I'd like to see manifested in a new interpretation of the "real" Baldur's Gate, is: denser (see map below).
From Volo's Guide to the Sword Coast:
"Baldur's Gate curves like a great hand or crescent moon around its harbor.
Crescent moon is the term used by its resident minstrels, who tend to be brassy-voiced tenors and delightfully smoky altos, depending on their gender, but hand describes it better. The fingers of the hand are the many docks and wharves that jut out into the harbor. A bridge from the western shore links the mainland with a rocky islet on which perches the old, massive Seatower of Balduran, which is used as a barracks, naval base, dungeon, and fortress. It has a full armory and catapults to battle hostile ships, and a massive chain can be stretched from it to the outermost wharf on the east side to bar the harbor to invaders.
The harbor boasts no less than four dry-dock slips for boat building and repair, complete with ox-driven pumps. The shipping facilities, I'm told, are among the best in all Faerûn. They feature modern warehouses, movable lamps and cranes, and tight security.
Around the harbor rises a crowded, but clean and prosperous, city. Everything is of stone and is usually wet with either rain, sleet, or fog, depending on the time of day and season. This makes the streets slippery, makes the musk and mushrooms Baldurians grow in their cellars flourish, keeps the flowers and plants that are grown in hanging baskets everywhere green and makes mildew and mold a constant problem."
Buildings in Baldur's Gate tend to be tall and narrow, with slit windows located high up and covered with shutters to block winter winds and nesting seabirds alike. Tall among them rises the grandly spired ducal palace of the four ruling Grand Dukes, known as the High Hall. A place for feasts, court hearings, and administrative business, it boasts a dozen meeting rooms that all citizens can wander in and use to conduct business—unless someone else is already using them. To discourage the miserly from using these as permanent places of business, there's a rule forbidding anyone who entered one of the rooms today from using it tomorrow.
Not far from the palace stands the High House of Wonders, consecrated to Gond. It is the largest of the Gate's three temples. It is a perilous place for the curious; it has been the site of many an explosion and violent self-disassembly of sacred artifacts (which the faithful call apparati). Its spreading eastern wings face the Hall of Wonders, also on Windspell Street, where the more successful of Gond's inventions are displayed to the public.
The wrist of the gigantic hand that is Baldur's Gate is marked by the Black Dragon Gate, or Landward Gate, and its surrounding sprawl of slums, paddocks, cut-rate inns, and stockyards, all of which lie outside the city walls. Not far from the Hall of Wonders, near the Black Dragon Gate, and so near the wrist of Baldur's Gate, is the Wide. This huge open space is the Gate's market. It bustles by day and night, and is usually open spacewise only in the sense that there are no buildings. Temporary stalls, bins, sale tables, and the shoppers thronging to them usually crowd shoulder to shoulder. Deliveries here are often made by tall, strong folk striding through the crowds with tall poles strapped to their chests or backs at the top of which, over an adult human's height aloft, are cribs and crates full of goods.
Outside the Wide, Baldur's Gate lacks colorful landmarks. The everpresent damp discourages the use of banners, open shops, and the like. Windowboxes support trailing flowers of all sorts. Strolling minstrels, consisting usually of a singer playing a lute or hand harp accompanied by a flutist who also carries a hand drum and occasionally joins in on a chorus, provide another source of color.
Baldur's Gate is otherwise a pleasant but unremarkable city to stroll about in. Cats are everywhere—raised to keep down the shipborne vermin—but there's nary a dog to be seen. Livestock and mounts are kept outside the city in order to ensure maximum cleanliness."
