Think we've managed the last 2 but can't understand why, can anyone tell us?
5 down: Multifaceted area - see the last one encased in shutters.
Think it's SEVEN DIALS
22 down: Left some silver, which is generous.
Think it's LARGE
Argent is an archaic word for silver and is the term is still used in heraldry
so ARGE is some of silver.
if you give a LARGE portion/ gift etc you are being generous