Some great answers below and to add further meat to the bone, why not take a look at those shown in the top 25 or so.

I think the answers provided are perfect. If you have anymore questions please let us know.

Hi you can start by building a following in the community. If you are following someone you will be able to see their website or websites if they have left their details under their profile. This is probably the easiest way to look at some established websites.

Head over to Google & simply type in keywords related to your niche :)

I would search around Google for websites on the niche that interests me.

For example, if your niche is bicycle accessories, I would search Google for "best bicycle accessories" and study the first two pages of the search engine results.