10 Crusader Castles

Ten fabulous fortresses in Israel

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

Fortresses, Temples and Strongholds

DnD 5e Homebrew (Search results for: stronghold)

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)

The Fortress of Königstein

Palaces and forts in rajasthan babu

CASTLE SYSTEM - Magnetic Modular Terrain for RPG & Wargames by Boar Games — Kickstarter

Twelve More Forts and Castles from Around the World

Unveiling the Hidden history of India