Modern architecture: Glass

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

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

Alpine House in Kew Gardens, London

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

 Moor House, London

Dame Zaha Hadid's opera house in Guangzhou

Louvre, Paris, France

Beijing Opera House, designed by French architect Paul Andreu

Dancing house, Nové Město, Prague, the Czech Republic