Actually I'll start doing something like daily Imgur pick ups (according my understanding of "best"). So here we go:
First, we can see here the daily funny cat.
Second is collection of the best from Buster Keaton.
Here again we have a cat at the not so happy end.
Next is mildly interesting interaction with a shark.
And finally around 170 pictures on nature thematics (at least this is what I hope it is, because I haven't seen them yet)