
Free entry day at the Military Museum
The Military Museum sits right inside Kalemegdan, the upper town of Belgrade Fortress, up where the Sava meets the Danube. Honestly, the setting does half the work — before you even buy a ticket you can wander the ramparts past rows of tanks, artillery pieces and captured hardware lined up along the old walls, some of it dating back to WWII. That outdoor part is free to roam and a guaranteed hit with kids who want to climb on big metal things. Inside, the collection runs chronologically and covers a lot of ground: Roman and Greek arms, medieval Serbian armor and crossbows, then both World Wars and right up to the 1999 NATO bombing, where the headline piece is a chunk of the downed US F-117 stealth jet. It's a genuinely deep collection, a bit old-school in presentation, but worth it. Best move is to fold it into a longer walk around the fortress and the river views — you're already in one of the best spots in the city. Open Tue–Sun 10:00–17:00; closed Mondays Free entry on the last Sunday of every month





