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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 Guangzhou French Quarter is the Beijing Road, Văn Miếu the Chen Clan Academy & Yongqingfang, Presidential Palace Historic Site the Yuexiu Park. See all 45 places.
Old Quarter is the Xiguan of Hanoi Ciputra is the Clifford Estates of Hanoi Đường Lâm is the Fengjian Water Village of Hanoi Phạm Hùng is the Zhujiang New Town of Hanoi Starlake is the International Financial City of Hanoi Văn Miếu is the Chen Clan Academy & Yongqingfang of Hanoi Thống Nhất Park is the Liuhua Lake Park of Hanoi Indira Gandhi Park is the Dongshan Lake Park of Hanoi Võ Thị Sáu Park is the Tianhe Park of Hanoi Hanoi Botanical Garden is the Yunxi Botanical Garden of Hanoi Mỹ Đình is the Baiyun New Town of Hanoi Cầu Giấy is the Wushan of Hanoi Cổ Loa is the Shawan Ancient Town of Hanoi Hà Đông is the Panyu of Hanoi Trâu Quỳ is the University Town of Hanoi Láng Hạ is the Tianhe North of Hanoi Thanh Xuân is the Jingxi of Hanoi Kim Liên is the Yuancun of Hanoi Presidential Palace Historic Site is the Yuexiu Park of Hanoi French Quarter is the Beijing Road of Hanoi Hai Bà Trưng is the Jiangnan West of Hanoi Bát Tràng is the Huangpu Ancient Port of Hanoi Sơn Tây is the Foshan of Hanoi Nhật Tân is the Changzhou Island of Hanoi Ocean Park is the Nansha of Hanoi Kim Mã is the Taojin of Hanoi Thái Hà is the Shipai of Hanoi Đông Anh is the Beijiao of Hanoi Linh Đàm is the Wuyang New Town of Hanoi Ecopark is the Luopu of Hanoi Vạn Phúc is the Shiwan of Hanoi Hòa Lạc is the Science City of Hanoi Giáp Bát is the Liuhua of Hanoi Ô Chợ Dừa is the Sanyuanli of Hanoi Long Biên is the Huanghuagang of Hanoi Times City is the Qiandeng Lake of Hanoi Thụy Khuê is the Liede of Hanoi Tây Hồ is the Dongshankou of Hanoi Sóc Sơn is the Huadu of Hanoi Việt Hưng is the Dashadi of Hanoi Ba Đình is the Shamian Island of Hanoi Trung Hòa–Nhân Chính is the Chebei of Hanoi Guangzhou, translated into Hanoi