By the time night falls on Sunday and the Buffalo Bills’ home game against the New York Jets goes final, it will mark the end of an era. There will never be a regular-season game played at the old Highmark Stadium again, quite a sobering fact as the mammoth new Highmark Stadium towers across the street.

As we all know, this Sunday marks the last regular-season Buffalo Bills game at the original Highmark Stadium. Unless something magical happens during the playoffs, Sunday will be the last game ever in the stadium before the team moves across the street.

It could be the final farewell to the old Highmark Stadium Sunday when the Buffalo Bills take on the New York Jets. If you want to be part of history, here's what you need to know.

The enhanced security plan includes "additional uniformed and undercover personnel, as well as video technology," aimed at maintaining a safe environment.

The current Highmark Stadium will see its last game for thousands of Bills fans who have come to know it as home.

Steve Tasker and Thurman Thomas will be the Bills Legends of the Game for the final regular season game at Highmark Stadium on Sunday

Where else would you rather be? Ahead of the final Bills game at Highmark Stadium, News 4 is taking a behind-the-scenes look at the home of the Bills. Marlee Tuskes takes a tour of the facility with Bills officials to give you a look at things you may not have seen