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
Oil City Downtown Commercial Historic District National Register of Historic Places in 1997. Oil City Downtown Commercial Historic District Oil City Downtown Commercial Historic District is a national historic district located at Oil City, Venango County, Pennsylvania. The district includes 51 contributing buildings and 2 contributing structures in the central business district of Oil City. It primarily includes commercial buildings in a variety of popular architectural styles including Romanesque Revival, Colonial Revival, and Italianate. Notable buildings include the General Telephone Company Building (1942), Trinity Methodist Episcopal Church (1924), Oil City Boiler Works, Downs Block (1894), Veach Block (1896, 1913), Drake Building (1928), and Oil City National