For example, the classic of urban anthropology, Ulf Hannerz in the introduction to his seminal Exploring the City: Inquiries Toward an Urban Anthropology mentions that the "Third World" had habitually received most of attention; anthropologists who traditionally specialized in "other cultures" looked for them far away and started to look "across the tracks" only in late 1960s.
fɔːɹ ɛɡzˈæmpəl, ðə klˈæsɪk ʌv ˈɜːbən ˌænθɹəpˈɑːlədʒi, ˈʌlf hˈænɜːz ɪnðɪ ˌɪntɹədˈʌkʃən tə hɪz sˈɛmɪnəl ɛksplˈoːɹɪŋ ðə sˈɪɾi: ˈɪŋkwɚɹiz təwˈɔːɹd ɐn ˈɜːbən ˌænθɹəpˈɑːlədʒi mˈɛnʃənz ðætðə "θˈɜːd wˈɜːld" hæd hɐbˈɪtʃuːəli ɹᵻsˈiːvd mˈoʊst əv ɐtˈɛnʃən; ˌænθɹəpˈɑːlədʒˌɪsts hˌuː tɹɐdˈɪʃənəli spˈɛʃəlˌaɪzd ˈɪn "ˈʌðɚ kˈʌltʃɚz" lˈʊkt fɔːɹ ðˌɛm fˈɑːɹ ɐwˈeɪ ænd stˈɑːɹɾᵻd tə lˈʊk "əkɹˌɑːs ðə tɹˈæks" ˈoʊnli ɪn lˈeɪt nˈaɪntiːnhˈʌndɹɪd sˈɪksti z.