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
Ashtabula Harbour Commercial District City ordinance forbids exterior alterations to buildings in the federally designated district unless the owner has first completed a process of gaining approval from the city's historic preservation review board. Ashtabula Harbour Commercial District The Ashtabula Harbour Commercial District is a historic district in the northern section of the city of Ashtabula, Ohio, United States. Comprising a commercial section near the city's Lake Erie waterfront, the district includes buildings constructed largely in the late nineteenth century, at which time Ashtabula was a flourishing port city. Most of the buildings in the district were constructed between 1865 and 1878, although occasional