Inside Beatlemania: Rediscovered Photos by Paul McCartney.

The National Portrait Gallery in London is showcasing an exhibition of 250 photos taken by Paul McCartney in 1963 and 1964, capturing The Beatles' journey from emerging British celebrities to world megastars. The exhibit, titled "Eyes of the Storm," provides a fresh perspective on Beatlemania from the inside out, depicting the band's life on the road, backstage, and in their downtime. The photos convey a sense of intimacy and vulnerability missing from professional photos of the band, and tell an important story about cultural history. The exhibit runs from Wednesday until Oct. 1.