The Hermitage is one of Scotland’s most beautiful woodland walks. It runs along the River Braan, a cascading torrent that flows into the River Tay at Dunkeld. Complete with leaping salmon, it truly is a magical place. Its piece de resistance is Ossian’s Hall of Mirrors, a Georgian structure originally built in 1757 as a simple view house over the river for the 2nd Duke of Atholl. With increased demand by tourists for locations revolving around romanticism, the house was redecorated in 1783 as a shrine to Ossian, a 3rd-century…