London’s postcard-perfect buildings are instantly recognisable from the outside, but are you curious to know what they look like inside?

They look spectacular from the street, but buildings like the Gherkin and Big Ben have contemporary functions to fulfil, and their interior designs are sometimes just as exciting as their silhouette on the skyline.

Financial resource centre QuickQuid has showcased what’s going on behind London’s famous fronts.

Click through to see what’s happening inside the city’s most famous buildings.