Best serving temperature

From Beeripedia the Beer Wiki

The basic rule about serving temperature on beer is, "the more the alcohol, the warmer the serving temp."

55ºF-60ºF (strong beers, like barleywines, dark ales) 50ºF-55ºF (standard ales, like bitters, IPAs, dobbelbocks, abbey ales, lambics, stouts, etc.) 45ºF-50ºF (lighter beers, like lagers, pilsners, wheat beers, milds, etc.)

Some styles like pub cask ales are served at room temp.