Whether or not Jesus rose from the dead is arguably the most important question in the history of western civilization. It is also irrelevant and based on a misunderstanding of the process of resurrection, and should not be important at all. He both died and remained dead, and was resurrected. After the resurrection, his body remained in the tomb and was undoubtedly taken away to be buried somewhere.
Perhaps the burial place has been found and perhaps not. Certainly, an interesting tomb has been found, as was shown in the recent TV film, the Lost Tomb of Jesus.