No.5 The New Museum of Contemporary Art, New York Sanaa

No.5 The New Museum of Contemporary Art, New York Sanaa

The New Museum is on the Bowery, a grimy but gentrifying stretch of lower Manhattan. So Japanese architects Kazuyo Sejima and Ryue Nishizawa gave it a home that's part funky, part shimmery, an asymmetrical stack of boxes covered by a honeycomb of aluminum.

UPCOMING

No.6 Olympic Stadium, Beijing

No.6 Olympic Stadium, Beijing

Athletes at the Summer Games will compete in a nestlike venue by Herzog & de Meuron.

No.7 CCTV Headquarters, Beijing

No.7 CCTV Headquarters, Beijing

A tetrahedronal structure by Rem Koolhaas will be the most radically reimagined tall building in the world.

No.8 Linked Hybrid, Beijing

No.8 Linked Hybrid, Beijing

Steven Holl's retail/ office complex will have sky bridges connecting each of its eight towers.

No.9 Heathrow Five, London

No.9 Heathrow Five, London

Richard Rogers' firm is giving Heathrow a big new terminal under a vast, column-free arch.

No.10 Caja Madrid Tower, Madrid

No.10 Caja Madrid Tower, Madrid

Norman Foster's oil-and-gas-company headquarters will have rooftop wind turbines.