For a view of Edinburgh’s skyline of steeples, towers and medieval townhouses, hike along the Salisbury crags and up the grassy slopes of Arthur’s Seat, an extinct volcano inside Holyrood Park. The park is home to a medieval chapel, and you can also meander around Duddingston Loch, the city's only natural freshwater loch. Say hello to the herons, and keep your eyes peeled for otters in winter.