dankarran
There's a blue plaque by one of the entrances, now added at https://www.openstreetmap.org/node/11385894884

https://www.londonremembers.com/memorials/king-s-cross-station

https://commons.wikimedia.org/wiki/File:King%27s_Cross_Station_Lewis_Cubitt_1799_-_1883_architect.jpg