Check out these sites if you're looking for more data visualization inspiration. Seeing how others present data in a visual way, and how effective the result is, can be a great way to expand your own visualization knowledge.
Focused on "visual essays" which often means immersive and interactive graphics. Start with the "greatest hits" section to get a sense of content type.
Frames effective data visualization as storytelling. Most visualizations are created in Excel and associated Excel workbooks are available for download.