The deepest metro station in the world is Hongyancun Station in Chongqing, China, at 116 meters (381 ft) below ground, followed closely by Kyiv's Arsenalna Station (around 105-130m) and Pyongyang's Metro (also very deep). Chongqing's station handles massive depth with extensive escalators, while Kyiv's Arsenalna is famous for its extremely long ride down due to the city's hills.
The station was opened along with the first stage and is currently the second-deepest station in the world at 105.5 metres (346 ft), after Hongyancun station of the Chongqing Metro. The depth is attributed to the geography of Kyiv, whose high bank of the Dnipro River rises above the rest of the city.
Hampstead is the deepest station below the surface, at 58.5 metres (192 ft), as its surface building is near the top of a hill, and the Jubilee line platforms at Westminster are the deepest platforms below sea level at 32 metres (105 ft).
The Piccadilly line is a deep-level London Underground line which runs between the west and the north of London with 53 stations on the line. The line serves Heathrow Airport, and some of its stations are near tourist attractions in Central London such as King's Cross, Piccadilly Circus and Buckingham Palace.
Moscow metro construction started in 1930-s. At that time geological surveys were conducted and it appeared that the nature of the soil would make tunneling particularly difficult in Moscow. Many underground rivers were discovered. It was safer to dig tunnels deep under the ground level.
Kiev changed to Kyiv to reflect the Ukrainian language and assert national identity, moving away from the Russian-derived spelling (Киев) associated with Soviet and imperial Russia towards the Ukrainian-derived spelling (Київ) after independence in 1991, a shift widely adopted by international media following the 2014 and 2022 invasions as part of the "#CorrectUA" campaign.
For over 60 years, Arsenalna held the world record as the deepest metro station at 105.5 meters. In 2022, Chongqing's Hongyancun station (116 meters) took the title. Still, Arsenalna remains the deepest in Kyiv and Eastern Europe. Its two-part escalator — over 100 meters total — is the city's longest and oldest.
The Purple Line is aligned east to southwest in Namma Metro and connects Whitefield (Kadugodi) in the east with Challaghatta in the southwest is one of the slowest metro in India taking around 1 hour 29 mins to transverse the distance of 43.35 Km with the average speed of 29 Km/h.
The researchers found that the New York City subway map was the most complex of the list, with a total of 161 total possible connections – making it the closest to their predetermined cognitive limit of 250.
China has the largest and most extensive metro network in the world. As of December 2024, China's urban rail transit system stretched over 11,000km, comprising more than 310 metro lines in at least 47 cities.
The world's deepest metro station is Hongyancun station of Chongqing Rail Transit, at 116 metres (381 ft) deep, followed by Arsenalna on the Kyiv Metro, which is 105 metres (344 ft) deep.
Today workers do not have to dig by hand when tunnels are dug deep underground, but instead are assisted by tunnel boring machines, or TBMs for short. This massive machine is over 300 feet long and weighs around 485 tons!
Kyiv, also Kiev, is the capital and most populous city of Ukraine. Located in the north-central part of the country, it straddles both banks of the Dnieper River. As of January 2022, the population of Kyiv was 2,952,301, making it the seventh-most populous city in Europe.
Moscow is situated on the banks of the Moskva River, which flows for just over 500 km (311 mi) through the East European Plain in central Russia, not far from the natural border of the forest and forest-steppe zone. 49 bridges span the river and its canals within the city's limits.
The Beijing Subway is the world's longest metro network at 879 kilometres (546 mi), the one having the most stations with 433, and the busiest one with annual ridership approximately 2.83 billion passenger trips.
During the Siege of Moscow in the fall and winter of 1941, Metro stations were used as air-raid shelters; the Council of Ministers moved its offices to the Mayakovskaya platforms, where Stalin made public speeches on several occasions.
The Waterloo & City line which opened in 1898 is the shortest line on the London underground network and infact only has two stations, Bank and Waterloo. It's just 1.47 miles long ...or short.