Google Maps just launched a new feature that allows to preview your route in 3D.
"For example, you're planning a road trip down the beautiful coast of California's Highway 1 and want to be able to see what the route really looks like. California's rugged coastline is not to be missed, but the top-down view really doesn't give you a good sense of what this majestic terrain is like. Using the 3D preview; however, you can get aerial view of the route, as if you were in a helicopter flying above the road," explains Paul Yang, Google Maps engineer.
"To preview your own route, start by entering your starting point, destination, and mode of transport like any directions; in this case, driving directions from 'Carmel CA to Big Sur CA.' Then, just click on the "3D" play button. The map will switch to Earth view and automatically start flying you along your recommended route," Yang said.
"You can pause the flight at any time by clicking anywhere in the 3D view or on the pause button in the lower left. While the flight is paused, you can explore the surrounding area in 3D by clicking and dragging the map. When you are ready to resume the flight, simply click on the play button in the lower left of the 3D view."
Yand added, "To help you keep track of which step you are on, the current leg of the trip is highlighted in the left panel. You can also jump to a different part of the trip by clicking on a different step."
You can get back to 2D mode by clicking on the "2D" button in the left panel at any time.