This is well worth a look if you happen to be down near the Hampshire/Dorset border, not far from Christchurch.
You really do require an interest in the old bikes though as this is the main feature of the museum.
There's a lot of motorbikes in the collection and a good deal of related ephemera.
Bashley Cross Roads, New Milton, Hampshire, BH25 5SZ. Adult admission £9.
https://sammymiller.co.uk/