Time travel to the apocaliptic future

If I could travel in time Iwould like to go to the future. I would like to go tu an apocalistic future maybe 900 years into the future. I imagine cities would be destroided and abandoned because humanity would be reduced to small groups of people like in the movie Mad Max. I would like to ride a motorcycle around an abandoned city like New York city or Buenos Aires. I would like to visit an old museum turned into ruins and discover a treasure. I would like to go to the beach and see how is the sea in the future. I think it is possible some places disapear under the sea. I would not like to stay in the future, only visit it and observe for a few hours. I would not like to go to the past but maybe I would go to my adolescence and I would like to tell myself some advice about how not to be in trouble and enjoy the present. I would like to go to a concert of my favorites bands of that time. Anyways what I most enjoy is my present and I dont like to think about past because I fe...