From the heights of human ingenuity to the depths of engineering catastrophes, Modern Marvels puts on display the world's most awe-inspiring achievements. The ultimate celebration and investigation of engineering excellence, Volume 2 celebrates with viewers the inspiration and determination that produced the most awesome, and ordinary, inventions and gadgets of our modern-day world. Be immersed in amazing technologies and remarkable creations, from the strongest machines known to mankind in "World's Strongest III" to the imagination backstage at the world's biggest theme park in "Walt Disney World." "Cold Cuts" goes behind the deli counter to reveal the secret ingredients in meat sandwiches, as "Rocks" travels to NASA's Johnson Space Center to study the moon rocks that provide vital clues to the mysteries of our solar system. From world-altering to just plain cool, Modern Marvels presents — in its trademark style — the engineering feats that make life a little more interesting.