SUPER MARIO 64 UNLOCKABLES
tower of the wing cap
Get 8 stars. A light will shine in the castle foyer. Stand in the bright light, look up and you will then be flying. Fly to the middle tower and jump on red switch. You have now activated the wing caps
Yoshi on the roof top
In order to see Yoshi get all 120 stars now find a cannon near the lake, and allow yourself to blast to the roof and find Yoshi and talk to him to get a special gift