[according to Grauniad readers]

Basement that time forgot, Sydenham, London
Where Kirkdale meets Westwood Hill and Sydenham Road, on a busy roundabout that boasts a Nando’s and an estate agent, stands Kirkdale Bookshop. At street level it carries a range of new books that will please most book lovers, adults and children alike. But downstairs is where the gems are to be found: naval histories, speeches by black leaders, old cookbooks with sepia photos. It’s a place to lose time and forget about the hubbub above ground for a while.
Alice Schofield
https://www.theguardian.com/travel/2021 ... by-readers