Com this great collection lets you meet amazing Americans, jump back in time to important historical periods, explore the states, or see, hear, and sing bits from America's past.

Read the story of this sit-in at a Woolworth's counter in 1960 and its lasting effects on the Civil Rights Movement. Includes pictures and many audio clips from people involved in the sit-in.

Learn about the programs and galleries at this museum in Yellowknife, Northwest Territories. You can also search their sound, photo, and geographic databases.

Includes detailed mission history with maps and clips of mission music that require RealAudio.

Check out this interactive sound and image adventure around the world in celebration of Marconi's invention. From CBC Radio.