Our 21st-Century Architecture: 25 Years 25 Buildings pick for 2011 is the National 9/11 Memorial, designed by Michael Arad of Handel Architects – a powerful symbol of loss, remembrance and healing.

A recent decision to close the Top of the World Observation Deck on the 27th floor of the Baltimore World Trade Center raises ...

The 9/11 Memorial & Museum, as it’s called ... I’m disposed to admire those who’ve stewarded a new concept and new building from start to finish, especially when both concept and building ...

Rockland County residents were lost in the terrorist attacks of 9/11. Twenty four years later, that number has continued to rise past 80. The ripples of this loss are felt to this day throughout the ...

Twenty-three years later, Khalid Sheikh Mohammed and two other men accused of plotting the attack - known as 9/11 - are expected ... attack Washington's Capitol Building. In all, 2,977 people ...

The former Crayola property, which had been used to make crayons and later became office space, has sat mostly vacant in ...

The two waterfall pools at the 9/11 Memorial serve as the centerpiece of one of the most iconic monuments in the United States. These striking pools, each spanning roughly an acre, occupy the ...

The National September 11 Memorial ... The memorial welcomes visitors daily from 8 a.m. until 8 p.m.; the museum is open Wednesday through Monday and select Tuesdays from 9 a.m. to 7 p.m ...

Did we get it right? Was the The National 9/11 Memorial the most significant building completed in 2011? Let us know in the comments. We will be running a poll once all 25 buildings are revealed ...