The house we’ve just bought has all sorts of interesting bodges.
The entire chimney breast wall in the living room was clad in brick effect hardboard panelling. There was a cabinet in one of the alcoves with a 2 gang socket next to it, that two was wired into another two gang with a plug and wire behind the unit which in turn was fixed to a bit of skirting board which wasn’t attached to anything.
There’s other sockets dotted around the house where the cables have been chased into the wall (just) then had polyfilla thrown over it and it’s lumper than a lumpy thing.
The there’s the damp (on all but 3 walls), which is a result of a combination of blocked airbricks, knackered gutters, a downside that empties onto the floor and render that goes all the way to ground level.