Täby is a trimunicipal locality and the seat of Täby Municipality in Stockholm County, Sweden, with 66,292 inhabitants in 2013. It is also partly located in Danderyd Municipality (the Enebyberg area) and a very small part of Sollentuna Municipality. However, Täby kyrkby in the northern part of Täby Municipality forms part of the Vallentuna urban area. Täby consists of the following districts: Arninge, Ella Gård, Hacksta, Ella Park, Enebyberg, Ensta, Erikslund, Gribbylund, Hägernäs, Lahäll, Löttingelund, Lövbrunna, Näsbypark, Roslags Näsby, Skarpäng, Täby Centrum, Viggbyholm, Vallatorp, and Visinge. Täby is famous for its racecourse, which is called "Täby Galopp". The course opened in 1960 and it replaced the earlier course Ulriksdal in Solna. The Center of Täby is called "Täby centrum", and it is one of the largest malls in Sweden. European route E18 and Norrortsleden pass through Täby, as does the urban railway Roslagsbanan. Wikipedia
Täby in Sweden offers a unique experience to travellers. The nearest major city to Täby is Stockholm. Stockholm, is a worth visiting city owing to its prime attractions like Gamla Stan, Royal Palace, Vasa Museum. Also, to reach Täby, you'll have to take a flight to Stockholm; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. 1-2 days is an ideal duration of visit to Täby.