İstanbul Modern
Istanbul's first museum for contemporary art showcases paintings, sculptures, photography, and magnificent works in other media from Turkey and around the world. The Renzo Piano–designed building (of Paris's Pompidou and London's The Shard fame), unveiled in 2022 after a four-year build, is worth seeing just by itself. A private tour can be organized in English for groups of 10 or more (400 TL per person) and will give you a good introduction to the art scene in Turkey. The museum also has a small cinema, café, and design store.