The international live music venue is hard to miss! It’s curving glass exterior makes it one of the UK’s most iconic landmark buildings. Home to the Royal Northern Sinfonia, The Glasshouse International Centre for Music (formally known as Sage Gateshead) hosts entertainment from all genres around the world. Geordie translation: You cannit miss The Glasshouse, everyone knahs aboot it. It’s yhem to the Royal Northern Sinfonia.