Ground Zero is currently under construction with several projects underway to rebuild the World Trade Center site. One World Trade Center is nearing completion and will be the tallest building in the US once finished. An 8-acre memorial is also being built to honor those who lost their lives on 9/11, with the memorial plaza nearing completion for the 10th anniversary of the attacks in 2011. While work is visible above ground, much of the construction has occurred below ground, including a 700,000 square foot basement and infrastructure. There were many stakeholders with differing visions that led to delays in reaching a consensus on the redevelopment plans.