Büyükdere Avenue Büyükdere Avenue Büyükdere Avenue () is a major avenue which runs through the districts of Şişli (Esentepe quarter), Beşiktaş (Levent quarter) and Sarıyer (Maslak quarter) on the European side of Istanbul, Turkey. It begins at Şişli Mosque and runs in an eastward direction partly under the viaduct of the inner-city motorway O-1 through Mecidiyeköy, Esentepe, until reaching Zincirlikuyu; where it joins with Barbaros Boulevard and turns northward passing through Levent, Sanayi Mahallesi, Maslak and by the Fatih Forest, ending at the Hacıosman Slope on the Sarıyer district border. Its total length is . From Zincirlikuyu to Maslak, it forms a
Star City Commercial Historic District since their construction. Minor changes generally involve changes to store fronts, such as the boarding over of transom windows, the replacement of recessed entries with flush ones, and changes to the fenestration. The building at 108 Jefferson, built in 1927 to house a bar, has been extensively remodeled and does not contribute to the district's significance; the Star Theater building at 212-214 Bradley has also been extensively altered. The district was listed on the National Register of Historic Places in 1999. Star City Commercial Historic District The Star City Commercial Historic District encompasses the historic commercial center of Star City,