Topic: Fumihiko Maki
The simple and elegant 4 World Trade Center is the first skyscraper to open at ground zero. Even with 40 percent of its office space to fill, the structure was hailed as symbolizing New York's resilience and growth.
4 World Trade Center: BeBe Winans sang "God Bless America" and more than 100 workers signed the final steel beam. 4 World Trade Center will be the first tower rebuilt after the Sept. 11 attacks.