Top 10 Evergreen Niches - Your Opinion?

Evergreen - A word that I have been circling around for a while, and it seems that its about that time to jump in and get a site/blog up and running. It's been almost a year since I found the wonderful forum here and knew anything about making money online. Ideas pop in my head everyday, so many in fact that it keeps me from doing anything, learning anything and most important testing the waters.

So finally I went ahead and registered a pretty generic domain name, that can be used for literally anything, and even better multiple markets/niches with the ability to be expanded throughout time.

Of course just being me I see it taking a extremely long time getting the content to a point where the site will be worth anything as far as monetizing or traffic is concerned. Although I do have a general idea of how to overcome this once I learn to do it on my own first. (not outsourcing though)

This is mainly so that I can practice my blogging/article skills and also start learning and implementing different traffic methods. My main focus right now is learning how to setup and get the most out of analytics so that I can really see what is working and what is not.

Back to the topic at hand though, I want only evergreen blogs and articles for now so that I can get the best outlook on whats working and whats not. I dont want to have to deal with trends or whats hot now might not be hot 6 months down the road.

So what do you guys think the top TEN evergreen niches are. This will help me in setting up the different categories so I can start writing and researching.

Thanks in advance.