Last Saturday was Comcast Cares Day, and 67,000 Comcast employees, their families and their friends offered their time and elbow grease to nearly 650 projects in 39 states and Washington, D.C. Comcast and NBCUniversal volunteers painted schools; planted trees and gardens; cleaned up parks and trails; and beautified community centers.

But perhaps the biggest gifts during the 11th Comcast Cares Day were the smiles shared by the employees, the executives, the volunteers and the communities where they made a lasting impact on this day of service.

It was another day of memories as Comcast, NBC and Telemundo all hosted rewarding projects. Here's a look at our biggest day of community investment.

Comcast Cable CEO Neil Smit leads the paint detail at Slonaker Elementary School in San Jose.

In Miami, more than 500 volunteers from Comcast, NBC, Telemundo and City Year showed up to give Silver Bluff Elementary School a makeover.

NBC5 Meteorologist Dave Finfrock talks weather with a willing listener at Earth Day Dallas.

It took a bucket truck to top off a new play set at the Knoxville Boys & Girls Club.

In Jersey City, Webb Park takes turn for the green with the planting project.

One word sums it all up as these volunteer painters from NBCUniversal transform a wall at Lankershim Elementary School in North Hollywood, CA.