Main Page | See live article | Alphabetical index A city gate is a gate set within a city wall. Examples of city gates include: Gates of Cairo Gates in Jerusalem's Old City Walls City Gate (building in Israel) Holstentor, in Lübeck, Germany Porta Nigra, in Trier, Germany Roman and Medieval London's Gates: Ludgate, Newgate, Aldgate, Bishopsgate, Cripplegate, Moorgate, Aldgate, Aldersgate See also: Triumphal arch This article is a stub. You can help Wikipedia by fixing it. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.