For many, a trip north of the border begins with a few days in Edinburgh or Glasgow. But beyond the cities lie Scotland’s true treasures – rugged rural landscapes, extraordinary wildlife, and more ...

At 810ft long and taking the Union Canal 86ft above the River Avon, it’s the longest and tallest aqueduct in Scotland, and the second longest in Britain after Pontcysyllte. Known as the ...

Visit BBC Webwise for full instructions This episode looks at one of the great engineering achievements of the Industrial Revolution, Pontcysyllte Aqueduct, tests the date of an ancient gate at ...