At least six landmark projects - worth hundreds of millions of pounds - have been put on ice or cancelled altogether.

These include the 172m (564ft) 100 Bishopsgate skyscraper, on hold until developers secure enough advance tenants to make it viable.

Also on hold is the so-called Can of Ham, on St Mary's Axe. — bbc.co.uk

The series of videos below offers a fascinating insight into how this generation of "starchitects" behaves under pressure, as they each pitch to win one of the most high-profile competitions in recent years: a new tower for L&L Holding Company on Park Avenue in New York. The site has such daunting neighbours as Mies van der Rohe's Seagram building, and it will be the first full-block office tower to be built on the street in almost half a century. — guardian.co.uk

London’s love affair with the urban planning masterpiece that is New York’s High Line is intensifying as plans for the city’s newest urban garden space are revealed.
The newly-unveiled Linear Park marks the city’s latest foray into urban parkland design. The unveiling took place at a major event hosted by landscape architects Camlins and property developers Ballymore. — DesignBuild Source

The Pop-up HAWSE (Homes through Apprenticeships With Skills for Employment) is a proposal to convert disused lock-up garages in London's Hackney into temporary accommodation for homeless people.

Conceived by Levitt Bernstein Architects for the Building Trust's Home competition, the scheme would allow an 11.5sq m bedsit to be created within a disused garage for around £13,000. — guardian.co.uk

From the grandeur of Whitehall to an unremarkable high street in south London, a peek behind the capital's less well-known facades reveals an amazing architectural heritage that rivals some of its most visited and celebrated sites, as these images from a new English Heritage book illustrate — guardian.co.uk

Taking Kubrick’s 2001: Space Odyssey as an inspiration for the mood of the Sound Portal, Arup created an intimidating black rubber shape that sits in the centre of Trafalgar Square but opens up to reveal light and sky within. The facility provides the perfect environment for some of the most thoughtful and innovative recording artists in the world, including one of my favourite Tom Jenkinson a.k.a. Squarepusher I spoke to him about using ambisonic arrays and exploring sound in three dimensions. — cosmopolitanscum.com

The new cottage will be decorated with sculptures, furniture, ceramics, and tapestries, all narrating her story: "a difficult childhood, young love, a truncated education, children, divorce and finally fulfilment in her career and love life," explained Perry.

"The idea behind the project relates to buildings put up as memorials to loved ones, to follies, to eccentric home-built structures, to shrines, lighthouses and fairytales," the artist explained. — artinfo.com

Frieze announced details of the architecture that will house the inaugural edition of Frieze Masters. Employing a design that aims to both literally and figuratively show art in a new light, Frieze Masters is designed by New York-based Selldorf Architects. Frieze Masters will take place 11–14 October 2012 on Gloucester Green, Regent’s Park, London. — artdaily.org

Drawings showing a futuristic raised glass open-top tunnel, that have drawn comparisons with New York's High Line, could become a reality as soon as 2015.

Sam Martin, 43, the landscape architect who came up with the idea with a colleague two years ago, said discussions between the Mayor and Network Rail were 'going well' since an initial meeting in May and that feasibility studies over potential sites were already underway. — dailymail.co.uk

Give Coca-Cola points for architectural originality. It has built what looks like a series of red and white plastic blocks that have just been hit with buckshot and are exploding into shards. What is this thing? It is the Coca-Cola Beat Box, a “building that you can play,” as the company’s many young docents will exuberantly explain. — NYT

With the London 2012 Olympic Games still fondly in our memories, here is another architectural attraction you may have missed while watching the recent sporting events: the London 2012 BMW Group Pavilion designed by Serie Architects. — bustler.net

London’s surprising win that morning was attributed to its focus on urban regeneration and legacy: perhaps the first time an Olympic bid had specifically presented the Games as merely the warm up for a longer-term rejuvenation. — blueprintmagazine.co.uk

The 600 seats in question only concern 10-meter platform events, which start Monday. Small portions of the dives may not be visible. The Zaha Hadid-designed Aquatics Centre features a dipping roof that limits viewing from the highest seats. — sfgate.com

Remember how four years ago French architecture collective EXYZT and filmmaker Sara Muzio created the acclaimed Southwark Lido, a temporary bath in the heart of London? Well, they're certainly back - this summer with...BEER! The reUNION Public House sets out to celebrate a "cornerstone of British life" and will be serving a selection of London's finest micro-brewed beers while hosting neighborhood feasts, live music, and film screenings. — bustler.net

As Britain's housing shortage deepens, we asked top architects for their solutions to the affordable living dilemma — guardian.co.uk