Here in the States, you can sometimes find brew-pubs that have "cask" beers/ales. Cask brews are kept at cellar temp and hand pulled, ie: no CO2 bottle to pressurize it. In my humble opinion, cask beers/ales taste much better than "regular" draught brews as they're usually brewed on site and in smaller batches.No sacrifice of quality for sake of quantity.

If you can find cask beer/ale, you're in for a treat.