Visit Platform 9¾. Also for Potter fans is this film location at Kings Cross Station, where young witches and wizards must go to board their train to Hogwarts. Platform 9¾ – which is complete with a stuck-in-the-wall luggage cart – is not actually located between platforms 9 and 10, but off to one side of the station
HADRIAN'S WALL : a defensive fortification begun in 122 AD, during the rule of Roman emperor Hadrian, to mark the northern border of the Roman Empire in Britain. It stretched across the width of Great Britain just south of the present day border with Scotland; it was the first of two fortifications built across Great Britain.
Wall push-offs: Think of this as a vertical push-up. Stand facing a wall and place your hands on it in a push-up position. Bend your elbows in order to bring yourself closer to the wall, then "push off." Do 5 reps (5 times out, 5 times in) and move your hands more and more outward as you go.