Well they are two of the main styles of beer we brew in the UK but at a beer festival you will also find milds, stouts, old ales, brown ales and porters as well as some specialist beers too.
Get yourself a copy of The Good Beer Guide, published by CAMRA, and you'll find the best ale pubs in your area and around the UK.
Also, try to go to a beer festival and you'll find some great UK beers in various styles.