Philip Johnson's 1949 New Canaan transparency — single-room glass pavilion in the Connecticut woods.
Glass Houses is the seventh studio album by American singer-songwriter Billy Joel, released on March 12, 1980, by Columbia Records. The record was a commercial success, topping the Billboard 200 chart for six consecutive weeks. It features Joel's first single to peak at No. 1 on Billboard's Hot 100 chart, "It's Still Rock and Roll to Me". It was ranked No. 4 on Billboard's 1980 year-end chart. The album is the 41st best-selling album of the 1980s, with sales of 7.1 million copies in the US alone. In 1981, Joel won a Grammy Award for Best Male Rock Vocal Performance for his work on Glass Houses. According to music critic Stephen Thomas Erlewine, the album featured "a harder-edged sound" compared to Joel's other work, in response to the punk and new wave movements. This was also the final studio album to feature the original incarnation of the Billy Joel Band, augmented by new lead guitarist David Brown. Multi-instrumentalist Cannata left the band just before the sessions began for Joel's next studio album, 1982's The Nylon Curtain.