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Use "fortresses" in a sentence
"One of Bar Elohim's fortresses is called a "papal compound" (p. 161), even though Bar Elohim is nowhere called pope."
"Kaiser, glowing with generous warmth, celebrated the occasion by releasing and handsomely pardoning three of those very British "spies" to whose incarceration in German fortresses (Sabre recalled) the intense"
"Anticipating the inevitable outbreak of hostilities, Louis proceeded to violate the treaty of Ryswick by seizing the "barrier" fortresses from the Dutch and by recognizing the son of James II as king of England."