On 2nd day of PASS Business Analytics Conference, Microsoft announced a new 3D analytics tool “GeoFlow” for Excel 2013. GeoFlow is a powerful 3D visualization tool which used data from PowerPivot or Excel data model to plot up to a million rows of data visually on Bing maps.
For details go to SQL Server Blog on TechNet
You can download public preview of GeoFlow at the following link.
http://www.microsoft.com/en-us/download/details.aspx?id=38395