Garage Floors

Since I stay at my hubby's family home which is about thirty years old, the garage does not look so good. There are oil stains on the floor and it is not a real good sight especially when it rains. Hubby and I are thinking of changing our garage floors. I needed something nice to look at and at the same time, safe for my kids for they play often in our garage. I am thinking of conrete garage floors with designs that is somehow similar with the house design. One which does not easily cracked, can be cleaned swiftly and sturdy enough to withstand the changing weather.