I don't know of any that size in Galata, but Bilgi University's Dolapdere campus apparently has a 25m pool and is only a short cab ride (or 30+ minute walk) away.
I don't know of any that size in Galata, but Bilgi University's Dolapdere campus apparently has a 25m pool and is only a short cab ride (or 30+ minute walk) away.