This plugin allows you to use Google's 3D Map element along with the ability to create 3D polygons and polylines.
Shapes can be drawn with buffer/contingency areas, various 2D and 3D distance/surface area calculations can be performed, and of course markers and shapes can be styled.

The plugin comes with Google's new AutoCompleteWidget that accesses the new Places API, the results are populated directly onto the map. This can be used as a replacement for Bubble's geographical search box.

Various detailed object states are included that hold information relating to markers, shapes and places. Other states that revolve around map, marker and shape clicks are also included.

If you've used the "Google Maps Geometry/Drawing + W3W" plugin, then the states which hold the shapes coordinates are compatible, so you can turn all your 2D shapes into 3D ones.

There's quite a bit of configuration included, see the forum post for all the details.