Head to Altit Fort & Village and learn about its role in defending the area. This structure has witnessed some interesting history in its time.
You're spoiled for sightseeing choice when spending time in Karimabad. Altit Fort & Village is a good place to start here, but there are plenty of other worthy places to check out. Sacred Rocks at Hunza, Queen Victoria Monument, and Ganish Village are not far from the history-filled fortress and will top off your day nicely.