Modern architecture: Glass

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 VM Houses, Denmark, Copenhagen. Architect:: PLOT, 2013. A view of triangle balconies from underneath

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30 St Mary Axe - a 40-storey skyscraper in London, aka The Gherkin

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Alpine House in Kew Gardens, London

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 Ricardo Bofill Taller de Arquitectura (RBTA), Barcelona. The view of Hotel W from the side of Barcelonetta beach

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 Moor House, London

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Dame Zaha Hadid's opera house in Guangzhou

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Louvre, Paris, France

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Beijing Opera House, designed by French architect Paul Andreu

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Dancing house, Nové Město, Prague, the Czech Republic