Gates of Fire

Not sure if this is the right fit?

Consider The Pillars of the Earth by Ken Follett. Recommended by 5 sources.

“This sprawling, detail-rich historical novel follows cathedral builders, nobles, and townspeople across decades, delivering immersive scene-setting and a steady accumulation of plotlines. Its useful part is the sustained attention to craft—architecture, politics, rivalry—that makes the medieval world tangible. The main limitation is repetitive melodrama and swings in pacing: long, satisfying set pieces sit beside stretches that feel slow or contrived. Better read slowly rather than skimmed; readers who stick it out will find payoff in the concluding convergences.”