Joondalup railway station is a railway station on the Transperth network.
 It is located on the Joondalup line, 26 kilometres from Perth station serving the regional metropolitan city of Joondalup.
Avadi is a residential locality in the Western part of the metropolitan city of Chennai in the Indian state of Tamil Nadu.
 it is a Special Grade Municipality of Chennai Metropolitan Area in the state of Tamil Nadu, India.
 Situated about 25  km west of Chennai Central Railway station it is surrounded by major defence establishments.
 The neighbourhood is served by Avadi Railway Station of the Chennai Suburban Railway.
 As of 2011, the town had a population of 345,996.
 The Heavy Vehicles Factory (HVF) is located in Chennai Avadi.
Bihar Sharif Junction railway station, station code BEHS, is a railway station and under Danapur railway division of East Central Railway.
 Bihar sharif is connected to metropolitan areas of India, by the Delhi-Kolkata Main Line via Mugalsarai-Patna route.
 Station is located in Bihar sharif city in Nalanda district in the Indian state of Bihar.
 Due to its location on the Bakhtiyarpur-tilaiya main line many Patna and other cities via express trains coming from Rajgir and Gaya Junction stops here.
 Bihar Sharif has well connected trains running frequently to New Delhi railway station, Patna Junction, Varanasi Junction railway station, and Howrah Junction railway station.
 Bihar Sharif is well connected with Gaya Junction, Rajgir railway station, Tilaiya railway station, Bhagalpur railway station, and Kiul Junction through daily passenger and express train services.
İzmir (] ) is a metropolitan city in the western extremity of Anatolia and the third most populous city in Turkey, after Istanbul and Ankara.
 It is the second most populous city on the Aegean Sea after Athens, Greece.
 In 2014, the city of İzmir had a population of 2,847,691, while İzmir Province had a total population of 4,113,072.
 İzmir's metropolitan area extends along the outlying waters of the Gulf of İzmir and inland to the north across the Gediz River delta; to the east along an alluvial plain created by several small streams; and to a slightly more rugged terrain in the south.
Brest (] ; ] ) is a city in the Finistère département in Brittany.
 Located in a sheltered position not far from the western tip of the peninsula, and the western extremity of metropolitan France, Brest is an important harbor and the second French military port after Toulon.
 The city is located on the western edge of continental Europe.
 With 142,722 inhabitants in a 2007 census, Brest is at the centre of Western Brittany's largest metropolitan area (with a population of 300,300 in total), ranking third behind only Nantes and Rennes in the whole of historic Brittany, and the 19th most populous city in France; moreover, Brest provides services to the one million inhabitants of Western Brittany.
 Although Brest is by far the largest city in Finistère, the "préfecture" (regional capital) of the department is the much smaller Quimper.
Hilal is a station on the İzmir Metro.
 It is located at the famous Hilal Junction on the site of the former Hilal railway station, that was demolished in 2002.
Sabarmati Junction is a junction station under Western Railway and a junction just six kilometers away from main Ahmedabad Railway Station in Gujarat state of India.
 It is junction on Ahmedabad - Mehsana railway line.
 It is more famous for Sabarmati Ashram located near it, which was founded by Mahatma Gandhi.
 Sabarmati serves both metre-gauge track on Mehsana line and main broad-gauge line for all trains departing from Ahmedabad.
 Sabarmati Metre Gauge Termius has now been named Gandhigram in memory of Mahatma Gandhi.
 Sabarmati also has special yard for Passenger trains.
 Sabarmati Railway Station in western part of the city is being proposed to be developed as an additional terminal for departure and termination of Delhi-bound trains.
 The railway officials said that there are plans to develop Sabarmati railway station as an alternate station of Ahmedabad Railway Station.
Hilal railway station formerly Istravoz railway station is a railway station located in İzmir, Turkey.
 It is located east of Basmane next to the famous Hilal Junction on the Izmir-Afyon railway.
 The station was famous for being located next to the only level crossing in Turkey.
 The Oriental Railway Company's Alsancak-Aydın Main Line crossed with the Smyrna Cassaba Railway's Basmane-Afyon Main Line.
 Due to the layout of the tracks, the station was first named "Istravoz railway station" in 1866.
 "Istravoz" (from Greek σταυρóς) means Cross in Turkish.
 After the Republic of Turkey was formed in 1923, the station's name was changed to "Hilal" which means 'crescent', due to the majority of the city's population being Muslim.
 The Hilal subway station, which opened in 2000, is located adjacent to the railway station.
 When the electrification of the tracks around İzmir started in 2001, the station was closed.
Cassano d'Adda is a town and "comune" in the Metropolitan City of Milan, Lombardy, Italy, located on the right side of the Adda River.
 It is on the border of the Metropolitan City of Milan and the province of Bergamo.
 It is served by Cassano d'Adda railway station.
Cape Wiles is a headland located on the west side of the southern tip of Eyre Peninsula in South Australia about 27 km south west of the city of Port Lincoln.
 The cape is described by one source as being the south east extremity of “a broad promontory” of which Cape Carnot is the south west extremity at a distance of 3 nmi to the west.
 The cape also is the western extremity of Sleaford Bay.
 It was named by Matthew Flinders on 19 February 1802 after James Wiles, a botanist whom he described as “a worthy friend at Liguanea, in Jamaica”.
 The cape is the site of a high frequency radar station which is used to collect data about wind direction and wave height.
 Since 2012, the waters adjoining its shoreline are within a habitat protection zone in the Thorny Passage Marine Park.

Question: What metropolitan city in the western extremity of Anatolia features the Hilal railway station?
Answer: İzmir