New Campaign Advice

Hi i am starting a new campaign imminently, a significant amount of which occurs in an urban environment.  I don’t have the time to create everything from scratch so want to bastardise an existing module and turn it and the tokens / maps to my own plot any suggestions as to which roll20 content I should acquire for this? Part starting at L3 and it is a fantasy city based chapter Thanks Rob

Waterdeep: DragonHeist has a very detailed description and map of the city of Waterdeep.

Thanks Keith - with tokens / stats for people / bar owners and all that jazz?

I can't think of a better suggestion than Waterdeep: Dragonheist, for what was requested. Although if you need to add more bar-going NPC's, there are a lot of those in Dungeon Of The Mad Mage (which starts in a tavern that is illustrated in it).

Thanks Gold - really helpful

Illustrated, but not mapped. IIRC, it has some notables of the city, a pretty detailed city guard section, and some other resources. But it's primarily an huge adventure with a city description, not a city guidebook with a small adventure. Still, it's the closest you are likely to get.

Might not be worth converting, but if you want something your players might not be familiar with, you could try Paizo's "Absalom: City of Lost Omens" (Pathfinder 2E), or the first part of the War for the Crown adventure path "Crownfall" (Pathfinder 1E).  Absalom is a monster of a city.  The other contains a more reasonable sized city called Oppara.