- gulum.net castell-coch/3553/"Kızıl Kale" anlamına gelen Castell Coch, kırmızı tuğladan yapılmış kuleleri ve koni şeklindeki çatılarıyla ünlüdür.
- felinfach.com pages/castell-cochThere were various skirmishes between local Welsh chiefs, the Normans and others but it is widely recorded that Castell Coch became a ruin in 1530.
- historiesandcastles.com wales/castell-coch/These robust towers, a hallmark of Castell Coch today, were originally two stories high with crenellated battlements ringing their rooftops.
- spookyisles.com castell-coch/Castell Coch’s haunted walls are drenched in almost 1000 years of ghostly history and horrors, says RICK HALE.
- castlexplorer.co.uk wales/castellcoch/…After a visit to Castell Coch it is worth visiting nearby Castell Coch to see the ultimate example of the collaboration between Lord Bute and William Burges.
- atlasobscura.com places/castell-coch-the-red-…Castell Coch was constructed to embody the marriage of Gothic and High Victorian design, a restoration of what was once a building of strategy and necessity...
- commons.wikimedia.org wiki/Category:Castell_Coch…Cymraeg: Mae Castell Coch (Castell y Tylwyth Teg) yn gastell o'r 19eg ganrif yn arddull yr Adfywiad Gothig, a adeiladwyd ar safle adfeilion caer go iawn.
- englandexplore.com castell-coch/Several fortifications were erected in the surrounding region to defend the new site, notably Castell Coch.
- lovetovisit.com uk-attractions/cadw-castell-cochIt's hard to believe Castell Coch has been the 2nd home for the wealthy and influential for over 700 years.
- isolatedtraveller.com castell-coch/Castell Coch is a nineteenth-century Gothic Revival castle constructed above the village of Tongwynlais in South of Wales.