Simplify the following text for a Grade 9 native English-speaking person.
Original: Juni ( 17 June Street ) , former Charlottenburger Chaussee , which runs eastwards through the Tiergarten park to Brandenburg Gate , connects Charlottenburg with the historic center of Berlin-Mitte .
Simplified: Juni ( 17th June Street ) , former Charlottenburger Chaussee , which runs through the park , connects it with the historic center of Berlin .