Weekend readers' best photographs: skylines

'The black clouds over Vancouver seem to emphasise the city’s impressive skyline' Photograph: Bill Cameron

'Dramatic skylines above the Louis Nucera Library in Nice' Photograph: June Poston

'Builders attack the sign when an infamous Brighton nightclub changed name – its iconic skyline was just about to vanish' Photograph: Carolyn Shrosbree

'This is New York at dawn this January. The air was incredibly clear' Photograph: Koen Davidse

'Havana Skyline from the window of our 7th floor hotel room - I spent hours studying the detail' Photograph: Jill Reidy

'Tall building pierce the early morning mist in Dubai' Photograph: Ralph Jones

'I realised that the classically designed arches of the Museum of Islamic Art are perfectly positioned to provide a tantalising view of the magnificent and futuristic Doha skyline' Photograph: Joan Warren

'A glorious late afternoon in Costa Rica, the skyline was suddenly filled with these roosting birds flying through the fading light' Photograph: Steve Weaver