![internal consistency - Why weren't medieval city gates backed with a system that would turn the gate into a rubble filled wall? - Worldbuilding Stack Exchange internal consistency - Why weren't medieval city gates backed with a system that would turn the gate into a rubble filled wall? - Worldbuilding Stack Exchange](https://i.stack.imgur.com/NPIdS.jpg)
internal consistency - Why weren't medieval city gates backed with a system that would turn the gate into a rubble filled wall? - Worldbuilding Stack Exchange
![Castle gates built according to the medieval principles of fortifying:... | Download Scientific Diagram Castle gates built according to the medieval principles of fortifying:... | Download Scientific Diagram](https://www.researchgate.net/publication/347547075/figure/fig1/AS:972879042707457@1608963847676/Castle-gates-built-according-to-the-medieval-principles-of-fortifying-1-Castle-in.jpg)
Castle gates built according to the medieval principles of fortifying:... | Download Scientific Diagram
![Medieval Construction Of Open Castle Gate In Muiderslot Castle. Holland. Stock Photo, Picture And Royalty Free Image. Image 52928153. Medieval Construction Of Open Castle Gate In Muiderslot Castle. Holland. Stock Photo, Picture And Royalty Free Image. Image 52928153.](https://previews.123rf.com/images/frugo/frugo1601/frugo160100489/52928153-medieval-construction-of-open-castle-gate-in-muiderslot-castle-holland.jpg)
Medieval Construction Of Open Castle Gate In Muiderslot Castle. Holland. Stock Photo, Picture And Royalty Free Image. Image 52928153.
![Well lifting mechanism close-up. Gate raising gear at medieval fortress. Rusty wheel and cog of manual antique machinery. | Stock image | Colourbox Well lifting mechanism close-up. Gate raising gear at medieval fortress. Rusty wheel and cog of manual antique machinery. | Stock image | Colourbox](https://d2gg9evh47fn9z.cloudfront.net/800px_COLOURBOX56055591.jpg)
Well lifting mechanism close-up. Gate raising gear at medieval fortress. Rusty wheel and cog of manual antique machinery. | Stock image | Colourbox
![Premium Photo | Fortress wall, gate lifting mechanism. oreshek fortress. shlisselburg fortress near the st. petersburg, russia. founded in 1323. Premium Photo | Fortress wall, gate lifting mechanism. oreshek fortress. shlisselburg fortress near the st. petersburg, russia. founded in 1323.](https://img.freepik.com/premium-photo/fortress-wall-gate-lifting-mechanism-oreshek-fortress-shlisselburg-fortress-near-st-petersburg-russia-founded-1323_483360-848.jpg)