The United Kingdom of Great Britain and Northern Ireland consists of England, Scotland, Wales, and Northern Ireland. The Isle of Man and the Channel Islands are British Crown Dependencies but are not part of the UK.
The diner inside is not as seen in the show, but the sign is still there and there's local history behind it. There are framed newspaper clippings and the menu acknowledges the show's three waitresses: Alice, Vera, Flo and the owner: Mel.
In 1980, he married Robyn Moore and had seven children. In 1984, Mel made his American debut in The Bounty (1984), which co-starred Anthony Hopkins. Then in 1987, Mel starred in what would become his signature series, Lethal Weapon (1987), in which he played Martin Riggs.