<prompt> Translate the following text to EnglishNyumba hizo kubwa za karne ya 19 na ya 20 zimehifadhiwa, zikiwa zimefichwa kati ya majengo ya juu, na mara nyingi misitu huingia katika bustani.  <response>: A few of these grand 19th- and 20th-century residences survive tucked away among the skyscrapers, the jungle often invading the gardens. 