I was recently asked by a contractor if Revit could report on the centroid of selected objects to facilitate crane lifts. For those of you that know Revit well the answer if normally no. However, Dynamo is really useful for this sort of task. I have created a simple family to represent the Centroid and added three shared parameters to report on the X,Y and Z coordinates.
As you can see from the above Dynamo graph the method is fairly simple and can be really useful for a number of scenarios in construction planning.
Here is a quick video showing the use of the Dynamo Graph.