the main gate is new and guarded, it is not run down lie many parts of the area. it is meant to intimidate attackers by making them think the area is all new and not worn down.
Main Gate, Outside Castle
guard
vendor
I have the best wares, buy from me.  I can sell anything to anyone.  Making money is what I live for.
Good day to you, sir.  Good day! What is it that you are doing here by the main gate? Do you not know that you are distracting me from my duties? Are you a spy? I am but a lowly merchant, here to sell my wares! Nothing more mi'lord, I swear it! What wares? What is so important that you come by the gate? I do not trust you I sell anything you could possibly dream of purchasing! As for the gate...this area it much newer, and much less run down than other parts of the city. It makes it easier for high class folks to want to buy from me, of course. They do not come by the main gate. If you are looking to sell wares, then head to the marketplace. there is a door further down to let venors in. I cannot and will not do business with you while I am working and there is no one else here to buy your wares. Surely there is something that can be worked out...how about a coin for you to look the other way? Now I know you are a spy! You must leave before I call the guards and they will take your wares and throw you in prison. OK OK. Whatever you say! Here, take the rest of my coins for your troubles! Leave now and take your things with you! Or I will take them from you and give them to the poor Yes mi'lord! I shall leave at once! No one shall put anything past me or the next will lose his freedom!