Diablo 4 Stronghold locations

Military Architecture of Ancient Egypt

Acra (fortress) - Wikipedia

Fortresses, Temples and Strongholds

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)

Strongholds & Followers by Matthew Colville

Canaanite Stronghold From the Time of the Judges Found in Israel

6 Most Famous Forts Of Rajasthan

Stronghold - Minecraft Guide - IGN

Oldest Forts in India

Under the Mountain: Durazh-Barak, Impenetrable D&D Dwarven Fortress