Rahmi M. Koç Museum

The Rahmi M. Koç Museum is a private industrial museum in the Hasköy district of Istanbul, sitting on the northern shore of the Golden Horn in two interconnected historic harbor buildings — one of which is a former Ottoman anchor foundry. Founded by Rahmi M. Koç, retired chairman of Turkey's Koç Group, the museum opened on December 13, 1994, and covers the history of transport, industry, and communications. The collection ranges from vintage automobiles and steam locomotives to aircraft, maritime vessels, and an outdoor submarine hull visitors can board. Hands-on exhibits make it a strong choice for families, and the waterfront setting adds an extra layer of atmosphere. The museum is open daily except Mondays and holds a 4.8 rating from over 27,000 Google reviews, placing it among Istanbul's most appreciated cultural institutions.