It is now possible to see why it has taken so long to restore the area where the two giant World Trade Center towers stood. Because there were so many factors to consider in rebuilding the area, decision-making became incredibly complex. But once decisions were made, the rebuilding projects could proceed. Architects, designers, and contractors got to work. The building originally called Freedom Tower (now renamed One World Trade Center) will be the tallest building in America at 1,776 feet. Two smaller towers are also being built. The memorials for the nearly 3,000 people who were murdered on September 11, 2001 have been completed. The museum, beneath the memorials, is in the process of being built as well as the transportation center at the site. In other words, this site will become the chief visitor attraction in the nation, second only to Washington, D.C. It will enshrine everything that took place on that fateful day when so many lives were taken, so much property destroyed, so many responders scarred with lung problems, having breathed in the incinerated dust as they tried to rescue whomever they could rescue. 343 firefighters and 37 police officers from the Port Authority of New York and New Jersey were killed that day by the collapsing towers.