Koç University

Chalcaea was a town of ancient Thrace, inhabited during Roman times.Its site is located near Sırataş in European Turkey.

Rumelikavağı, also known as Rumeli Kavağı, is a neighbourhood in the municipality and district of Sarıyer, Istanbul Province, Turkey. Its population is 3,657 (2022). "Rumeli" is the Turkish name for Thrace, and "Kavak" means "control post" in Ottoman Turkish referring to the strategic position of the location on the Bosporus. The ferry pier which is the center of the neighborhood is at 41°10′54″N 29°04′30″E.Formerly, it was a small fishing village. In the 17th century, a castle was built to check Cossack naval assaults from the Black Sea. In 1877, during the Russo-Turkish War (1877-1878), a part of the immigrants from the Russian occupied provinces settled in Rumelikavağı. Up until the 1960s, most of Rumelikavağı was a restricted zone by military. There are many places of interest in Rumelikavağı, such as ruins of medieval castles, mosques, churches, fountains, hamams etc. The Yavuz Sultan Selim Bridge over the Bosphorus is to the north of the neighborhood.

Phosphorus was a town of ancient Thrace, inhabited during Roman times.Its site is located near Karataş Çiftliği in European Turkey.

Maslak Pavilion (Turkish: Maslak Kasrı) is a former imperial Ottoman pavilion located in Istanbul, Turkey. It was constructed during the reign of Sultan Abdülaziz (1861-1876). It is under the administration of the Turkish Directorate of National Palaces.

Yusuf Ziya Öniş Stadium is a multi-purpose stadium in Istanbul, Turkey. It is currently used mostly for association football matches and is the home ground of TFF Second League team Sarıyer S.K. It was announced as the location for the Istanbul Rams, a team in the European League of Football, but was later changed to the Maltepe Hasan Polat Stadium. The stadium was built in 2009 and currently holds 4,100 people.

Sarıyer (pronounced [saˈɾɯjeɾ]) is a municipality and district of Istanbul Province, Turkey. Its area is 177 km2, and its population is 350,454 (2022). It is on the northeastern part of Istanbul's European side. Sarıyer also administers the Black Sea coast to the west of the mouth of the Bosphorus, including the neighbourhood of Kilyos. It borders Eyüpsultan to the northwest, Beşiktaş to the south and Kağıthane to the west. The mayor is Şükrü Genç of the Republican People's Party (CHP).

Anadolukavağı (sometimes written as Anadolu Kavağı) is a neighbourhood in the municipality and district of Beykoz, Istanbul Province, Turkey. Its population is 1,517 (2022). It is at the northern end of the Bosphorus. "Anadolu" is the Turkish name for Anatolia, and "kavak" meant "control post" in Ottoman Turkish, suggesting the strategic importance of its location. It is directly across from Rumeli Kavağı, the Greek or European control post on the other side of the Bosphorus. Anadolu Kavağı was originally called Hieron (Ancient Greek: ἱερόν) and was an important outpost for the Romans and the Byzantines.It has been suggested that n the past some villagers acted as 'wreckers', lighting fires to disorient ships and ground them in the narrow Strait so that they could seize their cargo. Others claim that Anadolu Kavağı served as a refuge where trade ships could shelter from storms. Once a fishing village, it retains a village atmosphere and has many fish restaurants offering lunches for passengers on the longer Bosphorus cruises which usually terminate here. Although there are few permanent residents, the military personnel at surrounding bases contribute to a total population of about 1,500. The village's most prominent historic structures are a small mosque commissioned by Ali Pasha of Midilli (Lesbos) in 1593, and a fountain commissioned by Cevriye Hatun in 1785. Ruinous Yoros Castle, an old Genoese fortress, stands on the hill above Anadolu Kavağı. From its walls there are fine views out towards the Third Bosphorus Bridge and the Black Sea.Şehir Hatları, the city ferry company, offers sailings to and from Üsküdar and points in between. The twice-daily long Bosphorus ferry services leave Eminönü for Anadolu Kavağı, calling in at points en route including Sarıyer and Rumeli Kavağı on the European shore of the Bosphorus. The village is also served by an hourly bus service from Üsküdar.

Argyronion was a coastal town of ancient Bithynia located on the Bosphorus. Its site is located near Macar tabya in Asiatic Turkey.

Yoros Castle (Turkish: Yoros Kalesi) is a ruined castle dating back to Byzantine times that stands above the confluence of the Bosphorus and the Black Sea, to the north of Joshua's Hill, in Beykoz district, Istanbul, Turkey. It is commonly referred to as the Genoese Castle, due to Genoa’s possession of it in the mid-15th century.

The Sadberk Hanım Museum (Turkish: Sadberk Hanım Müzesi) is a private museum on the shores of the Bosphorus in the Büyükdere neighbourhood of Sarıyer district in Istanbul, Turkey. It was established by the Vehbi Koç Foundation in memory of Vehbi Koç’s deceased wife Sadberk. The museum is open every day except Wednesdays. It is intended that the museum will move to new premises in one of the abandoned warehouses on the shores of the Golden Horn as part of the Tersane Istanbul/Haliçport project.

Surp Bogos Church (Haitian Creole: Սուրբ Պօղոս Եկեղեցի), (Turkish: Surp Boğos Kilisesi) is an Armenian Catholic church in Büyükdere, Sarıyer, northern Istanbul, Turkey. It was established as a wooden church in 1847, rebuilt in masonry in 1882, and consecrated in 1885.

Joshua's Hill (Turkish: Yuşa Tepesi or Hazreti Yuşa Tepesi), a hill located on the Anatolian shore of the Bosporus in the Beykoz district of Istanbul, Turkey, is a shrine consisting of a mosque and a tomb dedicated to Yusha (Turkish: Hazreti Yuşa). The summit of the hill is 202 metres (663 feet) above sea level and an important landmark for vessels coming from the Black Sea. On its summit there's a terrace with benches for the comfort of pilgrims visiting the mosque and the tomb of Saint Joshua. To the north of the hill is Yoros Castle.