Large, wooden beams grace the main area of the Ecotrust building, originally built in 1895 and restored in 2000, in Portland, Ore., Wednesday, Dec. 3, 2013. The building is a LEED-certified commercial building, but the system that gives builders, developers, architects and cities a powerful marketing tool, tax breaks and other incentives has a controversial rival, Portland-based Green Globes, which markets itself as a simpler, less expensive alternative to LEED.(AP Photo/Don Ryan)