We've been talking about Maps today, and specifically reasons why I sometimes break out to GMaps instead of using KMaps. I just noticed another: looking at a city map (specifically Copenhagen, but I suspect that it isn't specific to there), I'm looking at the area around a hotel, noticing the restaurants in the area, and I expect to be able to click on them to see more, so I can easily browse around the map. Not having that makes it notably harder to explore using KMaps, which is something I do all the time using GMaps.
My thoughts are somewhat biased by GMaps, and I don't feel like we need to just ape Google's experience. But the use case is pretty clear: the user should be able to click around the locations shown on the map, to quickly and easily see more info about each.
(It should probably also be possible to focus the map search onto the selected item, but that's more of a mixed blessing IMO -- I sometimes find that GMaps often goes down a rabbit hole and it's a bit of work to get back to the primary search where I started.)