This was the centre of the world for me once Where I saw "I love you" all over the place And that was where the stones played once And these are the bricks that shattered my heart This is the place where I felt Like the world's tallest self-supporting tower At least for a little while anyway Hiding out in the subway system Hanging out in the library system You made me feel like a harbour And you made me feel like a fortress This is the place where I felt Like the world's tallest self-supporting tower Or maybe number two At least for a little while anyway Concrete heart Concrete heart Concrete heart Concrete heart