1. Really Big Bridges

Bridges have been pushed, airlifted and taken apart, but if needed, can one of the world's longest and most famous suspension bridges be moved? Experts say San Francisco's Golden Gate Bridge can be relocated and they'll show how. In Rhode Island, the team is challenged when they take on the job to haul the world's widest network-arched bridge 15 miles up river and set it in place.

2. Iceland's Big Dig

3. Hawaii Super Ferry

4. Giant Structures

Moving large structures at sea.

5. Super Swarms

The devastation left in the wake of locusts.