Widgets can be used in tandem with Templates to build out compelling dynamic Pages.
Here are some interesting examples where widgets were used:
Search Results: https://www.llusmaa.org/page/host-program
Profile card: https://alumni.gannacademy.org/page/about-us
NOTE: To delete any widget which is added on the page, don't hit backspace/delete. Instead, click the on the code in the square brackets and following pop will appear. Then click “Remove Widget” and it gets removed.