Arthur’s Seat is Edinburgh’s most iconic natural landmark and one of the easiest ways to see the entire city spread beneath your feet. This 251-metre volcanic peak sits right in Holyrood Park, just south of the city centre, and offers 360-degree views that stretch from the Forth Bridge to the Pentland Hills. The walk to the summit takes 30–45 minutes depending on your fitness and route; there are several paths, some more gradual than others. On clear days (which do happen, even in Scotland) the vista is absolutely stunning—a photographer’s dream and a moment that stays with you. Bring layers: the wind at the top is brisker than you’d expect, even on calm days below. The park itself is beautiful year-round; spring sees wildflowers, and autumn brings warm golden light. Go early to beat crowds and catch golden-hour light on your descent. This is a must-do for anyone visiting Edinburgh, and it costs nothing but a bit of effort.