Complex sentence: Part of the screen arcade that fronted the 1890 station remains, as does the Midland Hotel; and in 2005 these became much more visible when the city centre redevelopment began and Forster House was demolished.
Split into simpler sentences: Part of the screen arcade that fronted the 1890 station, as wells as the Midland Hotel, remains. In 2005, these became much more visible, when the city centre redevelopment began and Forster House was demolished.