History Channel app for WP7 offers GPS-based U.S. history lessons
The app works much like a normal navigational app. The user can either choose their current location, or they can enter another location within the U.S. The user can then filter their interests to battlefields, monuments, museums, historic buildings, etc. To get a broader sense of the area's history, you can also view a larger map with icons for the different types of historical landmarks.
Once you tap on your desired location, you can enjoy images, articles, audio clips, and videos pertinent to that landmark. So if you're among the early WP7 adopters, and are a history buff (or hobbyist), check out the HISTORY HERE app, available now for $2.99.
source: PR Newswire
Things that are NOT allowed: