Well, I did a bad job drawing it- but I imagine they expanded<strong>up</strong>instead out of out. I didn't want to draw too many vertical buildings cause than you wouldn't be able to see anything... But yeah, Tanigakure has a relatively high population density of 500-ish. Making it about 3 sq. km, or 1 sq. mile.<br/><br/>Here's a fairly decent representation of 1 sq. mile for reference, note the roads for reference.<br/><br/><div class="spoiler_container"><div class="spoiler_header" onclick="hideSecond (this);" role="button">Spoiler: Click to Show/Hide</div><div class="spoiler_body">(http://www.urbanindy.com/wp-content/uploads/2010/09/square-mile-1.jpg)</div></div>