The Green Dragon Tavern is a location in Assassin's Creed III
The building is a red brick building with a dragon sign above the door.
Green Dragon Location
See this map to help you find the Green Dragon Tavern's location (Look for where the dice icon is):
Female Innkeeper (Catherine): You lying, cheating, no-good sonofabitch!
Haytham: Perhaps we've come at a bad time?
Catherine: Oh! Don't be foolish, dearies! Please. Sit. Fancy something to eat? A drink, perhaps? Or is it a bed you require?
Charles: We've already let rooms here
Male Innkeeper: Oh, yes! Of course! Masters Lee and Kenway, was it? I'll have your bags brought up. Do you require anything further?
Haytham: Only Privacy