I wouldn't normally go out of my way to visit Orpington. Indeed, as far as I can recall, I had never been to Orpington at all. That was until last month. I was invited to attend a dinner at a Turkish restaurant called the Hisar Meze Bar on Orpington High Street. The event was a fundraiser for a head injuries charity.
A reasonable quality meal though I can't comment on the prices as the tickets were a charity fundraiser.