There are far too many different styles of beer that are too different to select just one overall. Here are some faves:
If you have never tried it, try Fuller's ESB. It is one of the smoothest beers in the world. This is obviously my pick for an ESB.
For a brown ale, Samuel Smith's Nut Brown. They also make an excellent IPA.
For a stout, try Murphy's as an alternative to Guinness. A nice dessert beer is Young's Chocolate Stout, too.
For a Belgian style white, Celis White.
For an old ale, Anchor's Old Foghorn. Don't drink more than one if you are driving. Anchor also makes an excellent porter.
If you have never tried it, try Fuller's ESB. It is one of the smoothest beers in the world. This is obviously my pick for an ESB.
For a brown ale, Samuel Smith's Nut Brown. They also make an excellent IPA.
For a stout, try Murphy's as an alternative to Guinness. A nice dessert beer is Young's Chocolate Stout, too.
For a Belgian style white, Celis White.
For an old ale, Anchor's Old Foghorn. Don't drink more than one if you are driving. Anchor also makes an excellent porter.