Which reminds me of the lamp posts in Canary Wharf - the original ones are all uniquely enscribed: https://londonist.com/london/best-of-london/a-lamp-post-tour...

And half the bollards are old cannons. https://stephenliddell.co.uk/2022/11/28/the-london-street-bo...

And the old cobbles were wooden. - https://www.ianvisits.co.uk/articles/the-time-when-londons-s...