Walrock Homebrew: Worldbuilding Option: Fortresses, Temples

WH} Fortresses, Temples, & Strongholds, rules for building and customizing player-owned structures! - Dungeon Masters Guild

DnD 5e Homebrew — Fortresses, Strongholds and Temples for Players

Lobediggol and the Lich Queen (First Link)

ZEITGEIST - Ashes of Zeitgeist: Campaign Thread

D&D 3.5 had a system for upgrading existing magic items. I know it's not in 5e mechanically, but is there any reason it cannot be narratively in the forgotten realms setting? I'm

Johydee Hero-deity Warlock Patron - Greyhawk Online

Fortresses, Temples, and Strongholds - Flip eBook Pages 1-18

What is your favorite D&D campaign that you've ever participated in? What makes it your favorite? - Quora

D&D Creative Resources & Worldbuilding. For DMs. By DMs.

Strongholds, The Old World Wiki

WH} Fortresses, Temples, & Strongholds, rules for building and customizing player-owned structures! - Dungeon Masters Guild

I Want To Give My Party A Castle [5e] : r/DnD