Probably the most popular photo opportunity in Edinburgh, the life-size statue of Greyfriars Bobby, a Skye terrier who captured the hearts of the British public in the late 19th century, stands outside Greyfriars Kirkyard. From 1858 to 1872, the wee dog maintained a vigil over the grave of his master, an Edinburgh police officer. The story was immortalised in a novel by Eleanor Atkinson in 1912, and in 1963 was made into a movie by – who else? – Walt Disney.

The statue is always surrounded by crowds of visitors taking photos of themselves posing beside the little dog. Bobby's own grave, marked by a small, pink granite stone, is just inside the entrance to Greyfriars Kirkyard, behind the monument, and you can see his original collar and bowl in the Museum of Edinburgh.