For some time I've been working on a LR gallery plugin that can display the Google Maps location of photos that are geocoded. With significant help from Matthew Campagna, and after much experimentation, I have designed a plugin that satisfies most of my needs. I am writing a series of posts that will describe the plugin, the first of which is here. And I have a new gallery on my website that is mostly geocoded. It can be found here.
I'd appreciate any comments you may have on the "look and feel" of the output of the plugin. As soon as the plugin is ready for general use, I'll post a download link.