Work on the church continued for almost 300 years and is today one of Northern Europe's best-preserved Gothic churches.

The book contains, among other things, texts by the authors Monika Minnhagen Alvsten and Stefan Hammenbeck as well as over 400 photographs taken by Jonas Sällberg.

- We have refined, added, removed.

We could publish another book, there is so much material, says Stefan Hammenbeck.

Hear and see more from Linköping Cathedral in the clip above.