If memory serves me correctly, the area around the tree is an "Oasis," with pathways winding through lots of greenery and a few animals -- flamingos, etc. From there, you can get a little closer than these pictures and get a pretty good view of the tree. (As in the picture glatt posted.)

For a closer look, you can hop in line for the 3D movie referenced in the commentary Pie posted. The line winds through the roots of the tree, and you can see a lot of the carvings up close. (The last two of Ali's pictures.)

The tree is impressive and beautiful, even if it is manmade. :)