Joe Woolhead

National September 11 Memorial, New York City

3 of 22

Opened in September 2011, the two illuminated reflecting pools—occupying the footprint of the Twin Towers—and 400 white oaks create a calming, respectful space to commemorate 9/11. —Erin Florio

Coolest New Landmarks Around the World

National September 11 Memorial, New York City

Opened in September 2011, the two illuminated reflecting pools—occupying the footprint of the Twin Towers—and 400 white oaks create a calming, respectful space to commemorate 9/11. —Erin Florio

Joe Woolhead

Coolest New Landmarks Around the World

Explore More