Fortress Strač is a fortification from the Austro-Hungarian era in Trebinje. It was built from 1910 to 1916. It was the second largest Austro-Hungarian military fortification in this monarchy.
Tvrđava Strač je fortifikacijskih objekat iz doba Austro-Ugarske u Trebinje. Građena je od 1910. do 1916. godine. Bilo je drugo po veličini austrougarsko vojno utvrđenje u ovoj monarhiji.