解説Tokyo Sky Tree under construction 20091222-3.jpg
English: Tokyo Sky Tree, close-up view of one leg with four foot(s) of a corner (vertex) of equilateral triangle base. Photo taken from a side of small river on 22, December 2009.
{{Information |Description={{en|1=Tokyo Sky Tree, close-up view of one leg with four foot(s) of corner (vertex) of equilateral triangle base. Photo taken from a side of small river on