A giant inflatable castle and a huge illuminated slinky spring are among the works awaiting visitors at this year’s Spectra ...

Visitors explored a variety of illuminated exhibits, including a giant slinky, an inflatable castle, a neon colouring wall, and a powerful light beam transmitting Morse code into the universe.

Edinburgh Castle is also on the route (Picture: Getty Images) The Aberdeen to Penzance train route spans 785 miles (Picture: Metro) Notably, the Aberdeen-Penzance route pales in comparison to the ...