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
Valley Junction Commercial Historic District Valley Junction Commercial Historic District The Valley Junction Commercial Historic District is a nationally recognized historic district located in West Des Moines, Iowa, United States. It was listed on the National Register of Historic Places in 2017. At the time of its nomination it consisted of 72 resources, which included 53 contributing buildings, 17 non-contributing buildings, and two non-contributing structures. What is now the city of West Des Moines was incorporated as Valley Junction in 1893. Its central business district, which is the subject of this historic district, developed near the depot of the Chicago, Rock Island and Pacific Railroad.