Since last Thursday some searches in Google Maps displays photos from Panoramio in the left bar, including the option of watching more photos over the map. Try for example to search for "London" to get some cool photos from the city.
Also since today in Google Maps there is a new feature called "More..." located beside the satellite, map and terrain buttons. After clicking over "More..." you can check the option "Photos" to see Panoramio images displayed over the map in a cool interface.
I am very glad to have this new feature. I love it and I hope you enjoy it as much as I do.