Mentioned by standard.co.uk
The best things to do in London for free
"Even the most skint amongst us will always be able to enjoy the popular activity of walking around Tate Modern and asking: ‘...but is it art?. ’ The contemporary art haven is one of the most popular venues in the capital, and no one visit is ever the same. A rolling programme of intriguing commissions from some of world’s most exciting artists means there’s always a surprise around the corner, while the permanent collection offers the chance to see art by the big guys, including Picasso, Matisse and Rothko."