Don't miss out Gun Hill – the historical and the second highest peak of Mussoorie is the must visit tourist attraction while on vacation escapade to the “Queen of Hills”. To take in the eye captivating views of the across Mussoorie’s rooftops and distant Himalayan peaks, walk or ride a cable car to the summit of this hill. At the summit of the hill are views of the rolling green hills of the Doon Valley in all directions. On a clear day, you can spot the snow-capped peaks of the Garhwal Himalayan range. Watch as Mussoorie’s rooftops disappear into the distance. Marvel at the views of the surrounding countryside become clearer.