Tall, Tall Mountain

Tall, Tall Mountain is the 12th course in Super Mario 64, found on the Second Floor of Princess Peach's Castle. It is a large mountain surrounded by mushrooms. It also contains a hidden slide.

Missions
"1. SCALE THE MOUNTAIN""2. MYSTERY OF THE MONKEY CAGE""3. SCARY 'SHROOMS, RED COINS""4. MYSTERIOUS MOUNTAINSIDE""5. BREATHTAKING VIEW FROM BRIDGE""6. BLAST TO THE LONELY MUSHROOM""7. 100 COIN STAR"

Pleasant, Pleasant Falls
Pleasant, Pleasant Falls is a course that can replace Tall, Tall Mountain that would have been used to unlock Luigi.

Super Secret Slide
There is a rumored second secret slide called the Super Secret Slide that can be found in Tall, Tall Mountain. It is often found by shooting into the sky to a random teleporter.

Small, Small Mountain
Small, Small Mountain is the name of an anomaly where Tall, Tall Mountain becomes much shorter. It's equivalent is Mega Mountain, a much larger Tall, Tall Mountain.