The other night, I sat on my stoop and watched the test run of the Tribute in Light shine over the rooftops in my neighborhood. I think I like that better than a tribute in stone or metal.

• Send Us a Photo of an Awe-Inspiring Memorial
• Sharing Memories of 9/11

If you're in NYC this weekend, take in one of the many memorial events around the city.

• September 11 Timeline: How the Twin Towers Fell
• Muslim Scholars Condemn 9/11

We often forget that a total of eight buildings were destroyed that day. Still others were condemned later, or damaged and repaired in the aftermath.

• The History of the World Trade Center
• Photos: World Trade Center, 1970-2001