Looking up a lightwell at the Forum, a Herzog & de Meuron designed Conference centre in the Diagonal district of Barcelona

The striking Bella Sky Hotel by 3XN Architects forms a distinctive landmark in the Orestad district of Copenhagen.

The Agora by Santiago Calatrava forms an impressive route through the Athens Olympic Park

I've flipped this shot of a tunnel at the BIG Architects Tallet 8 apartment complex to form a geometrical abstract.

This Santiago Calatrava designed Communications tower forms an important landmark for the Barcelona Olympic Park.

The Populous designed London 2012 Olympic Athletics Stadium with the adjacent Anish Kapoor Orbit tower.

The reflective facade of the London 2012 BP Pavillion created an everchanging skyscape

The structure of the London 2012 Basketball Arena was designed to be completely dis-mountable after the Olympic Games had finished. As yet its future remains unclear.

The beautiful spiral stair of the Mendelsohn and Chermayeff designed De La Warr Pavilion in Bexhill-on-Sea

A monochrome shot of the eye-catching Planetarium of the @Bristol science museum

The Foster Associates Great Court of the British Museum was the largest covered public space in Europe when it opened

One of the new breed of London skyscrapers , the Observation deck is due to open in February 2013