If you're interested in finding out about past civilizations, check out Istanbul Archaeology Museum. Study its unique artifacts and gain an insight into the traditions and beliefs of people from long ago.
You're spoiled for sightseeing choice in Istanbul City Center. Istanbul Archaeology Museums is a great place to kick off here, but there are lots of other interesting spots to explore. Blue Mosque, Hagia Sophia, and Topkapi Palace are close to the exhibition of human history and will top off your day nicely.