Scuba-doo, an underwater scooter.
2006 was the 50th Anniversary of the Interstate Highway System
Jet Aero Trains
Cars Ice-Dance in Portland:
Tacoma Narrows Bridge Collapse Newsreel:
(mind you, from the time it was built until the time it collapsed, this bridge would wave in the air pretty much anytime the wind blew. It was nicknamed Galloping Gertie. More info on it here: http://en.wikipedia.org/wiki/Tacoma_Narrows_bridge )
Freight Train vs. Loaded Semi: