Ancient Greek fortress may solve archaeological mystery in Jerusalem

Ten fabulous fortresses in Israel

Ancient Greek Fortress Unearthed Near Jerusalem

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

Shogun Stronghold: Samurai Castles in Japan - Travelogues from Remote Lands

Strongholds & Followers by Matthew Colville

The ancient rock fortress of Yapahuwa is similar to, but smaller than, Sigiriya. Dating from the 13th century, it was the capital and main stronghold of King Bhuvanekabahu I (1272 - 1284)

Chittor Fort - Wikipedia

The Weekly Word - A Devotion for the Week of May 8 - Des Moines Temple Worship & Service Center

The Ancient City of Naqa - The Kushite Religious Stronghold

The Twelve Castles / The Twelve Temples, Quest Master