big WALNUT trees, though without the zebra stripes found in california
http://www.bakerhardwoods.com/large.html
this guy's son interned with this guy who built that huge table for the UN
http://www.modernegallery.com/pages/nakashima/nakashima_work.html
heres a pic of the table for the UN
here's a link for the peace table
http://www.auroville.org/organisation/supp_peacetable_.htm
um these table go for a lot of money
http://www.ssauction.com/results3.cfm
i gather stumps and my dad does similar things, thought not furniture