World Trade Center Memorial Fountains 2016 NYC 8756 (Brechtbug) Tags: memorial fountain lower manhattan 2016 nyc footprint world trade center wtc ground zero september 11 2001 downtown 911 new york city 2011 fdny public monument art fountains 08272016 foot print freedom tower today west skyscraper building buildings towers reflection pool water falls waterfalls wall walls pools tier tiered 15 years fifteen five south