The existence of ordered laws of nature; the existence of planets that are capable of supporting life, but within a very limited 'safe' orbital range of their respective suns; picking up from my last post of last night, the very existence of the concept of God within the human mind (where the language involved must have been initiated by something); the complexity of natural life; the fact that, from all I've read and been taught, evolution is reactive rather than proactive - it occurs in response to changing circumstances; the fact that things that you and I have, like watches, TVs cars, buildings, atomic weapons (and, yes, as a taxpayer we are part-owners of the UK's nuclear warheads - its a rather sobering thought, isn't it) have all been 'created', they didn't just 'occur'.
There are others, but I need to be on my way to the railway.
In closing I will accept that none oif these stand up to much scrutiny when taken individually, but when taken together they create a pretty strong case. Interestingly, all the books I've ever read - like Dawkins' 'The God Delusion' or Stephen Laws' 'Believing Bullsh*t (my asterisk, by the way, lest the board software throw a wobbly) - deal with one or two of the issues but never to my knowledge the totality of them.