Even though this map has a VERY BASIC splash screen, it is a splash screen nonetheless, and it is worth mentioning that the information posted within is quite useful. I liked the map quite a bit.
The NASA map is a good example of the interactive map because there is so much you could do with it. It is a very informative, yet fun interactive map that could be used to educate one on the history of astronomy through NASA and such. - Blog Post IV.
This map fits the description of what the blog post requirements for. However, it begins as a video. But, it does utilize the tweens effect the blog requires. - Blog Post V
This map fits the description that this blog post requires. You are able to turn on and off layers, and you can even change the between day and night time. It's pretty interesting to look at and play with, especially if you are into astronomy, cosmology.