Im sorry to say that none will come to you knocking on the door saying that I have taken some evidence with me and I want to show them for you.
The fact is that these evidences are located, in laboratories, Museums, amongs text schoolars, who have spent many years studuing coneiform, clay plates, hieroglyfs from ancient egypt. Museums all over the world its full of them, in Bagdad, in Cairo, London, Paris. The next thing you must do is start to learn some of these technics, languages. This is a very time consuming effort. Or you can just trust that 99% of the professors, textcrackers, scientific world are very honest, and eager to expose enyone of them if they cheat.
You know, almost all of this is available over the internet. No, it won't come knocking at your door, but it isn't hard to find if you want to verify something. You don't have to accept something just because a bunch of scientist say so, but you better have some actual facts to back up your position, and you are always free to ask questions and do research.
Remember, honest scientists will tell you there is no such thing as "settled science." What science provides is the best explanation for a set of facts available at the current time. ALL scientific findings are subject to scrutiny, some have withstood the testing better than others. Any scientific finding can be overturned at any time.