This was a little hard to find. Apparently not many taxi drivers know where it is. It was about 15 minutes in a taxi from Old Quarters area. There's 2 military museums. If you arrive at one that has war planes, trucks etc out the front then you're at the right one.
The entry fee was minimal and well worth it.
To our surprise out in the open with no protection from the elements were military artefacts. You can walk right up to them and touch them. There's plaques on each item detailing it's relevance and role.
Make sure you go inside the museum too. It's easy to get sidetracked by the amazing things outside but if you go inside you'll see a captured Russian fighter plane in perfect condition and it's got a ladder which you can climb up and into the plane, pull the lid shut and pose for photos! No way would you be able to do that anywhere else!
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.