Gavin Hellier / Cobbled street lined with colourful houses known as Kujundziluk, one of the oldest streets in Mostar leading to the Old Bridge, Old Town, Mostar, Herzegovina, Bosnia and Herzegovina, Balkans, 2007. No...

Gavin Hellier / View of downtown Los Angeles, California, USA, July 2011. No release available.

Gavin Hellier / Shops lining the central Main Street, Charlotte Amalie, St Thomas, US Virgin Islands, Leeward Islands, Lesser Antilles, Caribbean, West Indies 2008

Gavin Hellier / Pastel coloured architecture along Front Street, the main street in Hamilton, Bermuda 2007

Gavin Hellier / Pastel coloured architecture along Front Street, the main street in Hamilton, Bermuda 2007

Pete Oxford / Old buildings along pedestrian street, Old Havana, UNESCO World Heritage Site, capital of Cuba, Caribbean

Luiz Claudio Marigo / Street of colourful Brazilian Baroque houses, in the town of Ouro Preto (UNESCO World Heritage Site) Minas Gerais State, southeastern Brazil. March 2010

Nick Turner / Gabled Cotswold roof on Burford high street, Burford, Oxfordshire, UK

Warwick Sloss / Looking up at Mills Memorial Tower, University of Bristol, Park Street, Bristol, UK, 2007

Warwick Sloss / Looking up at Mills Memorial Tower, University of Bristol, Park Street, Bristol, UK, 2007

Gavin Hellier / Roman Arena (Opera House), Verona, Italy

Gavin Hellier / Abstract view of Gaudi's La Pedera Building, Barcelona, Catalunya, Spain

Roberto Rinaldi / Street lamp and building, Venice, Italy.

Barry Bland / Crowds of people walking up a street in the town of Dubrovnik, Croatia.