Complex sentence: There are many surviving trees around the Millfields, Hackney, London, UK, and very old examples survive on the university campuses at Cambridge; others can still be found at Abergavenny, Caernarfon, Clifton (Bristol), Edinburgh and Glasgow.
Split into simpler sentences: There are many surviving trees around the Millfields, Hackney, London, UK. Splendid examples survive on University campuses at Cambridge; others can still be found at Abergavenny, Caernarfon, Clifton (Bristol), Edinburgh and Glasgow.