Barog is a quaint little place in the Solan district of Himachal. The claim to fame of this little town is the 1.1 km long tunnel, which is the longest tunnel among those on the Kalka Shimla Narrow Gauge Railway. We visited this place while returning from our holiday in Narkanda in Oct 2011.
This is a place to just relax and laze around, because there aren't any "tourist" spots as such. We stayed at HPTDC's Pinewood hotel, which is a beautiful property and a sight in itself.