Feshane
Originally a factory producing fezzes fes, Ottoman red hats made of felt, adopted in Ottoman Empire in early 1800s as a part of westernizing efforts in lieu of much more traditional turbans. However, as an irony of fate, fez itself was scrapped away in favour of outright western garments during Atatürk's reforms of 1920s and '30s as it was thought to symbolize the old, decidedly oriental regime. Today, Feshane serves as a cultural and exhibition centre, which hosts celebrations on local days, and some temporary art exhibitions. During Ramadan, it becomes some sort of playground showcasing how Ramadan was celebrated during Ottoman era, with traditional sweets and all.
Miniaturk
(http://www.miniaturk.com....), at Sütlüce on northern shore of the Horn. M-F 9AM-7PM and S-Su 9M-9PM. It was built in 2001 and is the first miniature park in Istanbul the world's largest miniature park in respect to its model area. The park hosts icons of many cultures and civilizations. Models vary from the Hagia Sophia to Galata Tower, from Safranbolu Houses to the Sumela Monastry in Trabzon, from Qubbat As-Sakhrah to the ruins of Mount Nemrut. In addition, some works that have not survived into the present, such as the Temple of Artemis, the Halicarnassus Mausoleum and Ajyad Castle, were recreated. All former Ottoman Empire in one place.
Santral İstanbul
A contemporary art museum located in a building converted from an old power plant first such plant in Istanbul and the Ottoman Empire. Part of the plant was kept in almost exact original condition and now serves as the "Energy Museum".
Eyüp Mosque Complex
This is the main attraction around this part of the city. The holiest Islamic shrine in the city, the complex includes, right next to the mosque, the tomb of Abu Ayyub al-Ansari Eyüp Ensari Türbesi, the standard bearer of Prophet Mohammad, died and buried here during the first Muslim siege of Constantinople 674–678 AD. It was him the neighbourhood was named after. Muslims flock—in so huge numbers that sometimes you have to queue for a few minutes before entering the tomb—here also to see a rather uninteresting plaque made of plastic, which is purported to be Mohammad's footprint. The interior of the tomb, covered with fine tiles/faience, is nonetheless well worth a look, however. It is also interesting to see the devout Muslims leaving the place by walking backwards through its exit hallway, as not to turn their backs to al-Ansari's catafalque, though obviously no one expects everyone to quit the place in the same manner.
Around the mosque complex is cemeteries and tombs all of which date back to Ottoman period, with their distinctively decorated marble headstones. Besides, there are a number of other mosques, streets, and stores surrounding the Eyüp Complex, all pleasantly preserved, and give the visitors an idea of how Ottoman Istanbul should be looking like. Here is where all of those "boys-to-be-circumsized photos" are taken, as itâs a tradition to take the boys in their special Ottoman prince clothes to this particular mosque before the event. In the adjoining streets, you can find shops offering interesting Ottoman-style stuff like wooden toys or traditional salty cookies shaped like a ring halka which you cannot easily find elsewhere.
Rahmi M. Koç Industrial Museum
This is a typical industry museum which showcases evolution of machines. Many transport related items including a submarine, classic cars, railway carriages, an out-of-service Bosphorus ferry and a Douglas DC-3 aircraft possible to go inside is, among others, in the display. Also houses a typical Istanbul streetscape with its shops and all as how it would look like in the past.