1) Island of the Forth 
Inchgarvie (occasionally `Inch Garvie`) is a small, uninhabited island in the Firth of Forth. Its name comes from Innis Garbhach which is Scottish Gaelic for `rough island`. On the rocks around the island sit four caissons that make up the foundations of the Forth Bridge. Inchgarvie’s fortifications pre-date the modern period. In the days wh...