Even cottages (or tea rooms), it seems, aren’t exempt from the march of gentrification in London. This north London park used to be full of public conveniences where men could stop off for a bit of importuning in their lunch hour – now the main one is an art gallery! Still, do not despair: a nature trail quite aptly provides the setting for some daytime antics, while you can catch some rampant, nocturnal action by sauntering through the Manor House gates and turning to your right. On a good night, it can be a case of ‘form an orderly queue, boys…’