Antonio Olmos puts Derry in the frame, Hipsta style - in pictures

Free Derry Corner is a square in the Bogside. This freestanding gable wall commemorates Free Derry, a self-declared autonomous nationalist area that existed here between 1969 and 1972 Photograph: Antonio Olmos

Derry's city walls are seen as a symbol of British rule over Catholic Ireland Photograph: Antonio Olmos

A peace wall in the Fountain estate, as seen from the city walls Photograph: Antonio Olmos

A mural in the Bogside pays tribute to the Bloody Sunday victims. In 1972, the British Army killed 14 civil rights protesters in this area Photograph: Antonio Olmos

Cannons overlooking the Bogside. Derry was the last walled city to be built in Europe Photograph: Antonio Olmos

A Bogside mural salutes Che Guevera Photograph: Antonio Olmos

Derry is the only remaining, completely intact walled city in Ireland and one of the finest examples of its kind in Europe Photograph: Antonio Olmos

Abandoned houses along Wapping Lane in the loyalist Fountain estate. Many residents of the estate call themselves 'west bank loyalists'. The area is known for its support of the paramilitaries Photograph: Antonio Olmos

Derry's Fountain estate is divided by the River Foyle. Fewer than 500 Protestants now live on the west bank of the river, compared with 18,000 in 1969 Photograph: Antonio Olmos

An alley in the Bogside. The area was a focal point during the Troubles, where in 1969 a fierce three-day battle between Catholics and Protestants (and the Royal Ulster Constabulary) became known as the Battle of the Bogside Photograph: Antonio Olmos

Heritage Tower is all that remains of Derry Jail, demolished in the 70s Photograph: Antonio Olmos

The Apprentice Boys of Derry occasionally march along the city walls in honour of the successful defence of the city from Catholic forces during the 1689 siege Photograph: Antonio Olmos

Much of the housing along the walls has been blighted by sectarian troubles Photograph: Antonio Olmos

Murals in the Bogside evoke the bygone days of conflict Photograph: Antonio Olmos

The Bloody Sunday memorial Photograph: Antonio Olmos