If you like old tractors, try the really old stuff... the steam powered ones: http://justacarguy.blogspot.com/2009/07/parade-at-antique-gas-and-steam-engine_3729.htmlor if you are a fan of John Deere tractors: http://justacarguy.blogspot.com/2009/07/parade-at-antique-gas-and-steam-engine_05.html
or if you like slightly newer tractors that operate on gas:
http://justacarguy.blogspot.com/2009/07/parade-at-antique-gas-and-steam-engine_5537.html
http://justacarguy.blogspot.com/2009/07/parade-at-antique-gas-and-steam-engine_5537.html
or if dozers and cat track driven ones are more your taste: http://justacarguy.blogspot.com/2009/07/parade-at-antique-gas-and-steam-engine_06.html
of if you'd like to see the parade of antique cars and trucks that went through: http://justacarguy.blogspot.com/2009/07/parade-at-antique-gas-and-steam-engine.html