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How Twinhoods works
Telling a friend from Istanbul about Amsterdam, you might say “the Jordaan is a bit like Cihangir”. Twinhoods does that for whole cities, all around the world.
Every neighbourhood gets scores for 17 traits, from nightlife and food to green and historic, plus how central it is. It also gets a short description: what people go there for, who lives there, how it came to be and where it sits in its city. Each place in the city you’re exploring gets the name of its closest match in your city, and the whole map is fitted at once. Most names go to one place. A name goes to two places only when both fit it well, and a leftover place can share a similar neighbour’s name. When your city has more places, a well-known name can join a similar neighbour’s, as in “Levent & Maslak”. Parks, forests and mountains take names only from each other, one each.
Colours say what a place is most about (the list has the key). The number is how alike the two are: 100 means identical, two places picked at random score about 50, and the map’s fit is the average. ??? means nothing in your city fits that place: the names ran out, the close ones went to places they fit better, or it’s a park and your city has no park like it.
Shapes follow open boundary data where there is some, and elsewhere are drawn around each neighbourhood’s heart and cut by water: they show roughly where a place is, not where it legally ends. Profiles are impressions written with AI help and checked against OpenStreetMap: vibes, not facts, and not travel or safety advice. Something wrong or hurtful? hello@twinhoods.com
Map © OpenFreeMap © OpenMapTiles data from OpenStreetMap . Neighbourhood boundaries and some coordinates © OpenStreetMap contributors, available under the ODbL . Some boundaries in New Zealand from LINZ (CC BY 4.0), in the UK from the ONS and the Scottish Government (OGL v3 ; contains OS data © Crown copyright and database right), and in Japan edited from e-Stat census areas. Cities to add from GeoNames (CC BY 4.0). London profiles checked with local facts from PostcodeHub , used with permission. Open-source licences .
Hanoi, translated into St Petersburg Ba Đình is the St Isaac's Square & Palace Square, Presidential Palace Historic Site the Summer Garden, French Quarter the Nevsky Prospekt. See all 45 places.
Ba Đình is the St Isaac's Square & Palace Square of Hanoi Hanoi Botanical Garden is the Catherinehof Park of Hanoi Linh Đàm is the Kupchino of Hanoi Presidential Palace Historic Site is the Summer Garden of Hanoi Hà Đông is the Kudrovo of Hanoi Phạm Hùng is the Lakhta of Hanoi French Quarter is the Nevsky Prospekt of Hanoi Cầu Giấy is the Vasilyevsky Island of Hanoi Hai Bà Trưng is the Moskovsky of Hanoi Kim Liên is the Vesyoly Posyolok of Hanoi Đường Lâm is the Peterhof of Hanoi Sơn Tây is the Kronstadt of Hanoi Thống Nhất Park is the Yelagin Island of Hanoi Định Công is the Avtovo of Hanoi Old Quarter is the Sennaya of Hanoi Times City is the Primorsky of Hanoi Long Biên is the Okhta of Hanoi Giáp Bát is the Vyborg Side of Hanoi Indira Gandhi Park is the 300th Anniversary Park of Hanoi Võ Thị Sáu Park is the Alexander Park of Hanoi Cổ Loa is the Pushkin of Hanoi Sóc Sơn is the Pavlovsk of Hanoi Thanh Xuân is the Grazhdanka of Hanoi Đông Anh is the Krasnoye Selo of Hanoi Kim Mã is the Rubinshteyna of Hanoi Ô Chợ Dừa is the Narvskaya of Hanoi Ocean Park is the Ozerki of Hanoi Văn Miếu is the Peter and Paul Fortress of Hanoi Tây Hồ is the Petrogradka of Hanoi Bát Tràng is the Strelna of Hanoi Trung Hòa–Nhân Chính is the Peski of Hanoi Trúc Bạch is the Kolomna of Hanoi Hòa Lạc is the Polytechnic of Hanoi Việt Hưng is the Tavrichesky of Hanoi Trâu Quỳ is the Murino of Hanoi Nhật Tân is the Sestroretsk of Hanoi Thái Hà is the Ligovsky of Hanoi Ciputra is the Repino of Hanoi Vạn Phúc is the Liteyny of Hanoi Starlake is the Smolny of Hanoi St Petersburg, translated into Hanoi