If your trip to Grubine is all booked but your itinerary is a bit on the empty side, let us give you a few hints and tips.Modro Jezero is a notable attraction in this wonderful city. Drop by and discover what all the hype is about.If you're looking for a reason to explore beyond the city center, Blue Lake is it. Like another one? Crveno Jerzero is also worth the short trek out.