Hey Ula guidesIstanbul travel guidesHomeGuidesEuropeTurkeyIstanbulMiniatürk, the Rahmi Koç transport museum and Topkapı rules for under-6s.Family travelIstanbul · With kidsIstanbul with kids: things to doA sourced first Istanbul stay: Miniatürk under-6 entry, Rahmi Koç hours, Topkapı child rules and Metro Istanbul travel rules.