Sky and glass enclosures

Going beyond face value with quality checks

New London tower adds flare to skyline. 'Walkie Talkie' building, London UK [20 Fenchurch Street]

Reach for the sky. Heron Tower, the City of London's tallest building

Fire-resistant design of Tokyo SkyTree

Shanghai sky [Shanghai Tower]

Tallest tower designed to defy extreme Earth forces. Skytree, Tokyo Japan [Nikken Sekkei, Obayashi]

SkyPark - a huge rooftop, steel structure spanning three high-rise towers [Marina Bay Sands, Singapo

Learning from nature. [Skyscrapers adopting organic forms]

Longest public cantilever high and light for resort. Marina Bay Sands Skypark, Singapore [Arup, Mosh