You can create great walkthrough and flythrough in SketchUp. This interactive simulation gives the viewer a virtual tour through the many rooms of a mansion to cite an example. You can make a walkthrough which spans several minutes or a quicker version in under a minute, depending on the requirement and the level of detail you wish to showcase.
Typically a walkthrough of a building modeled in SketchUp takes the viewer at walking pace through every room – then slowly pans around to take in every detail.
Below is an example: