Mark Duffy/UK Parliament(LONDON) -- Big Ben, the iconic clock tower in London, is returning to its former glory.
The clock's north face has been restored to its original Prussian blue and gold colors. Sir Charles Barry built the tower in 1859.
Big Ben, which is currently covered in scaffolding, has been undergoing a major makeover that's expected to be completed in 2021.
“It was incredibly exciting to slowly piece together the tower's appearance as has it evolved throughout the de..