This website provides free tools for getting GPS locations from your photos.
"Quick Photo GPS Extract" is an easy-to-use program that quickly shows you a photo's location on Google Maps in your web browser.
"Photo GPS Extract 9" is a more advanced tool. It comes with many features, such as showing multiple photos' locations on a map and letting you search for locations in your whole photo collection.
For those who know a bit about programming, the website also has Python scripts. These scripts can make maps that display the locations of all photos in a specific folder.
Good news: All these tools are completely free, without limitations.