Top 5 Most 'Green' Cities

<div class="meta image-caption"><div class="origin-logo origin-image ap"><span>AP</span></div><span class="caption-text">Portland, Ore.: Portland, Ore. may be considered the greenest city in the country, but Chicago isn&#39;t far behind. Travel and Leisure magazine rated 35 metropolitan areas based on everything from cleanliness to public parks. Portland had 288 parks and a fourth of the city is shaded by tree canopy. Rounding out the top five:  Savannah, Ga. came in second place followed by Minneapolis-St. Paul, Denver, and Chicago was rated fifth. In this July 10, 2008 file photo, a bicyclist is a blur traveling along the east bank of the Willamette River as the downtown skyline is bathed in early morning sunlight in Portland, Ore. &#40;AP Photo&#47;Don Ryan, file&#41;</span></div>
April 2, 2012 12:57:33 PM PDT