There are great maps of both a buildings interior and exterior which you could use in Ptolus for the Delver's Guild Library and Map Room in Oldtown or the Sage's Guild Headquarters.
This caravan probably just finished a long journey to Ptolus. Caravaners like those from the Rogue Moon Trading Company, look forward to rest and good trade, and the caravan guards dream of visiting a good tavern. No one would expect an attack from bandits inside the city!
Enitix Enidon Xalbis Yetix is a 350 year old male gnome wizard who rides a large owl named Hesperos. He frequents Danbury's and enjoys chatting with Delvers/Adventurers. He is quick to share spells with anyone interested who is polite.
Bryce Twoorb is a 75 year old male human wizard who lives in the Rivergate District of Ptolus. He frequents Danbury's and enjoys chatting with Delvers/Adventurers to hear their stories. He often will share spells to hear tales of adventure.
Precious Remnants is a scrap merchant business front for Cottolm Gerop, a male halfling, who is a low level fence in Ptolus.
The Mournful Menagerie is a homebrew Ptolus taxidermy location. Grammie is the taxidermist in the shop which is located on Park Row by the King's River
Epic battlemap of a Three Story Tavern & Inn with a Dungeon Basement and Sewer access is perfect for Ptolus.
Doleen Kafter is an older halfling woman. She is the author of many history texts and treatises on famous Adventurers and Heroes. NPC from Secrets of the Delvers Guild.
Homebrew battlemap to use for many of the Temples and Churches in the urban city of Ptolus.
These maps would work for many of the nicer taverns or drinking establishments in Ptolus. Use them for any you want.