A scarred American elm on a small terrace on the eastern edge of the National Memorial grounds — the tree that survived the 1995 bombing, set deliberately into the design of the memorial as a symbol of resilience. The trunk is bent, parts of the bark are missing, and a wire fence keeps visitors from touching it; in spring it puts out leaves anyway.
Five minutes' contemplation; an unmissable part of any memorial visit. The plaque at its base carries the inscription "the spirit of this city and this nation will not be defeated."