ɪn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd twˈɛnti, ðə pɹˈɑːdʒɛkt ɹˈæn ˌaʊɾəv kənstɹˈʌkʃən fˈʌndz ænd ðə stɹˈʌktʃɚ ɹᵻmˈeɪnd ʌnfˈɪnɪʃt ʌntˈɪl ˈeɪtiːn dʒˈuːn wˈʌn θˈaʊzənd ˈeɪthˈʌndɹɪd sˈɪksti wˈʌn wɛn ɪt wʌz ˈoʊpənd tə ðə pˈʌblɪk.
In 1820, the project ran out of construction funds and the structure remained unfinished until 18 June 1861 when it was opened to the public.