Complex sentence: Braunstone is a suburb of the City of Leicester, England, to the south-west of the City Centre, parts of which were built on the grounds of Braunstone Hall, the remnant of the grounds of which are now Braunstone Park.
Split into simpler sentences: Braunstone is a suburb of the City of Leicester, England, to the south-west of the City Centre. Parts of which were built on the grounds of Braunstone Hall, the remnant of the grounds of which are now Braunstone Park.