Shape Collage is a nifty free utility available for PCs, Macs, and Linux. There are limitations to the free version - most notably, you can't save save & reopen projects (click here for the list of features available in the $25 Pro flavor) - but it's super easy to use and the results are fantastic. Highly intuitive, the menus are simple to navigate, featuring clear options incorporated into a well laid-out workspace. It just feels natural, encouraging you to try different settings to see the result. This YouTube video does a terrific job explaining the program and its features. It's absolutely worth the download to explore for yourself.
Take a Virtual Tour of the MLK Memorial The Martin Luther King, Jr. Memorial officially opened to the public on August 22. The memorial is the first on the National Mall that honors an African American and the first that honors a person who did not serve as president. The memorial is an engaging landscape experience tied to other landscapes and monuments, not a single object or memorial dominating the site. The composition of the memorial utilizes landscape elements to powerfully convey four fundamental and recurring themes throughout Dr. King's message: justice, democracy, hope and love. The memorial has its own Web site that includes a "virtual tour."