which type of bicycle should I consider for bicycle routes I have no experience in biking and have never made any tour/route. I just like riding it. I love extreme and travelling in general and I am planning to start from small bicycle routes. I understand that it is a very general question, but what kind of bicycle would you recommend me to buy for it ? The tracks I am observing and choosing for future are mostly with surface: Paved, Unpaved, Gravel. So, I am more like a nature person, so I suppose I would choose mostly off road tracks. I was thinking generally about Touring Bikes. Maybe you would also give me some specifications I should pay attention. Any suggestions?
I'm going to suggest you try a cheaper used bike before committing to anything expensive.

Your only real requirement is to make sure it takes larger-sized tyres.  Off road benefits from wider tyres than on-road.

The top thing you need is a bike on which you feel comfortable.  

In a year or so you can take your learnings, and decide what kind of bike will suit you best.  Your riding conditions may change as you grow fitter.

Many keen cyclists own more than one bike.  There's a running joke that all cyclists own N bikes each and they always want just one more ( ie N+1 )