Not big....IMMENSE!! You wouldn't really know it by looking at this picture, but this is one big door. Ok, so it isn't gigantic and no, it wouldn't be big enough to let the Trojan Horse pass through it, but it is really big considering it is in the city. To be fair though, I think this door falls more in the category of a 'gate' because it is not a door in the sense that it leads into a building; this door leads into a courtyard so maybe it is technically a gate, but just for here, we'll call it a door. OK?
Only the last picture can give you a real idea of this door's size...that is my small hand on the door's lowest hinge which is bigger than my hand (and I had to reach UP to touch it). A hinge that size is only necessary on a big, big door!