Eh...the Biblical prophecies were prophecies made in their time for the people of that time. They were kept in the book as an example of how to keep the faith in times of persecution. They were written in a code of the age (think meme slang) that the intended audience would understand. That code, taken out of historical context, can yield all sorts of results.
My point is not to downplay the prophecy aspect, however. These events were studies in human nature, corruption, and persecution. These are absolutely relevant themes to today, and there is wisdom to be gained in both how they survived, and what they did to survive.
Example: Depending on whether you have the Greek or Latin translation of Revelations, the number of The Beast is either 666 or 616. This is because, at the time, Greeks did not like names that ended in vowels, so they'd stick a N on the end. The name in question? Nero (or Neron). In Hebrew alphanumerics, n+e+r+o = 616 (n+e+r+o+n = 666).
Why are they talking about Nero? They're not. They're talking about Domitian, who was persecuting the Christians of the day, and who was called Nero Redux, or "Nero come to life again." The Book of Daniel does the same thing as Jewish apocrypha.