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
Paul Maslak the prominence of opponents. More than one contender frequently held the same ranking. Maslak served as the first ratings commissioner for both the WKA and KICK, then two of the sport’s three major sanctioning bodies. The STAR ratings were recognized as the official ratings source for those organizations. He dissolved the STAR System World Ratings for Professional Kickboxing in early 1989 when his business and family obligations became too demanding of his time. Paul Maslak was born in Washington, District of Columbia in the United States of America. He competed in high school wrestling and amateur boxing and, while attending