Communities nationwide are feeling the reverberations of the devastating Boston Marathon bombing , an attack that injured nearly 200 people and took three lives.

Tuesday evening, hundreds of friends, family members and neighbors gathered to remember 8-year-old Martin Richard , the youngest victim of Monday's attack, with a sea of candles and American flags.

Sports teams around the nation took moments of silence to pay tribute to the lives lost and families destroyed by the explosions, while others showed their condolences by participating in massive group runs.

GRAPHIC PHOTOS | FBI Needs Your Help | Bomb Photos | Bag Or Bomb? | Remembering 1st Victim, Martin Richard | 2nd Victim, Krystle Campbell | 3rd Victim, Lu Lingzi | Stories Of The Dead And Injured | Both Legs Amputated | 'We Are Saddened And Shattered' | Witness Accounts | How To Help | History Of U.S. Bombings | Bombing Timeline | Prayers For Boston | Media Coverage

Scroll through the gallery for photos of vigils and moments of silence around the nation.