The City Park is a public park close to the centre of Budapest, Hungary. It is a 0.9-by-0.6-mile rectangle, with an area of 302 acres , located in District XIV of Budapest, between Hungária körút, Ajtósi Dürer sor, Vágány utca and Dózsa György út. Its main entrance is at Heroes’ Square, one of Hungary’s World Heritage sites.

More details: https://en.wikipedia.org/wiki/City_Park_%28Budapest%29