If only you have the patience, then you are in for a gourmet meal of blogs.
Why I talk about patience?
You will know when you visit Fuel my blog. All the blogs that are listed under different categories are shown by a pixel of image. The image has to be uploaded by the blogger who submits his blog with fuel my blog.
When you place the cursor over any pixel, you will be shown what is the blog about and the link to that particular blog. Since all the blogs are shown as images, the website takes long to load it fully which is test to your patience.
Apart from that, it is an excellent resource to park your blog for traffic. And there are very good blogs there for blog connoisseurs.