I second the database suggestion. We only allow recipes that are successful, and have tasting notes in the later entries. There are other brewers who give their opinions, too, so usually the recipe has several others who have brewed it and shared their notes.
Otherwise, it would be very hard to just pick a recipe off of the internet. To be honest, I've seen some very bad ones. Only with experience can you separate the bad ones out.
Another good place is in a book like Brewing Classic Styles by Jamil Zainasheff. That book is great for seeing solid recipes in each beer style, along with great hints for making it yourself.
I also like Jamil's podcasts on the Brewing Network. "Can you brew it?" takes a notable commercial beer and attempts to clone it. If you see one you like, you can listen to the podcast and see how they did it.