In honor of World Photo Day (August 19th) ArchDaily wanted to thank the photographers who bring to life the projects that we publish every day. So we asked 15 architects to weigh in on the work of some of our most-appreciated architecture photographers. Here, Steven Holl writes on behalf of Iwan Baan.

What influence do art and space have on the contemporary architectural design process? MoMA's most recent exhibition on architecture and design Conceptions of Space strives to answer this question. Themed under the umbrella of spatial relations, Curator Pedro Gadanho ruminates on the subject in a broad and philosophical sense. The exhibition delves into the topic using an interdisciplinary approach, incorporating research from French philosopher Michel Foucault on the subject of the expanded field. The exhibition aims to explore the relationship between the development of space and its deep-seated roots in the creative arts.

The room dedicated to the Wall at the 2014 Venice Biennale’s “Elements of Architecture” exhibition traces the development and evolution of walls over time, starting with archaic walls and ending with Barkow Leibinger’s “Kinetic Wall.”

It was here that we caught up with the Kinetic Wall’s architects, Frank Barkow and Regine Leibinger, to learn more about the vision and thought process that went into the design of this expanding and retracting elastic wall.“It’s very ephemeral, very light, but an idea of a kind of maybe not too far away future, that’s spatial. It changes the space that we’re standing in by moving back and forth. It has a kind of front, it has a back, it’s a little tongue-in-cheek,” Barkow explained.

A series of motorized points extend and retract the wall’s translucent synthetic material, creating peaks and valleys. Two layers of gridded fabric produce a moiré effect, “a second scale of movement, that is translucent/ephemeral,” according to a project description on Barkow Leibinger’s website.

If you enjoyed this video interview make sure you check out the rest of our 2014 Venice Biennale coverage, here.

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Steven Holl Architects, in collaboration with Spirit of Space, have created two short films of the recently completed Seona Reid Building at Glasgow School of Art. The film series explores the complementary contrast of the new Reid Building and Charles Rennie Mackintosh’s 1909 building (which recently suffered a devastating fire), where "each work of architecture heightens the integral qualities of the other."

The first film takes the viewers on a "poetic climb" up and through the building's social circuit, which "purposefully encourages inter-disciplinary activity, with the hope to inspire positive energy for the future of art." The second film unpacks the design of the Reid Building in a conversation with design architects Steven Holl and Chris McVoy.

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Happy 4th of July! To celebrate the USA's Independence Day, our editors have selected their favorite projects located in the USA, from architecture classics to extraordinary newcomers. Enjoy them all, after the break!

Last week, the 2014 Serpentine Pavilion opened in London's Hyde Park. The Serpentine Pavilion program invites architects who are yet to work in the UK to create a temporary installation at the gallery's grounds for one summer, and this year it was the turn of Chilean architect Smiljan Radic, who rarely builds outside his native country and is arguably the least well-known architect in the Pavilion's 14 year history.

Always a highlight in London's architectural calender, critics almost line up to write their reviews. This year, they are almost entirely unanimous: Radic's pavilion is, unquestionably, weird. But they're also unanimous on another judgement: it may be one of the best Serpentine Pavilions yet.

Read on after the break to find out what the critics said about this year's design

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Zaha Hadid’s Heydar Aliyev Center has beaten out seven shortlisted designs to win London Design Museum’s Designs of the Year Awards. The shortlisted proposals - from a portable eye examination kit to Volkswagen’s XL1 CAR - will remain on view at the museum through August 25.

Not only is Ms. Hadid the first woman recipient in the Awards' seven year history, but the center is the first architecture project to be lauded: "It's beautiful, it's inspiring, it's the clear vision of a singular genius and we thought it was a remarkable piece of work," jury member Ekow Eshun noted.

Other nominated architecture projects included: NLE Architects' Makoko Floating School, The Turbulences FRAC Centre by Jakob + Macfarlane Architects, and the interior remodeling of the St. Moritz Church by John Pawson. See more stunning images of the Heydar Aliyev Center here.

The winners of the 2014 AR House Awards have been announced, celebrating excellence and innovation in the design of a one-off house. This year, the jury consisted of AR Editor Catherine Slessor, Ben van Berkel (UNStudio), Yvonne Farrell (Grafton Architects), William Mann (Witherford Watson Mann Architects) and Abraham Thomas (Director, Sir John Soane's Museum).

Read on after the break for the full list of winners

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Surface Magazine's reintroducing its famed Avant Guardian photography contest, a competition that has helped launch the careers of many photographers. Surface editors and a star jury - featuring international photographer Iwan Baan, along with Johan Lindeberg, Klitos Teklos (Air Paris), Benoit Lagarde (Splashlight), and Keren Sachs (Offset) - will select 10 finalists. Finalists' work will be showcased in Surface's October 2014 issue and in a traveling photography exhibition.

To inspire you to apply, we've rounded up some stunning images of Iwan Baan. Enjoy - and remember - the deadline for submissions is Thursday July 24th at 5 p.m. Eastern Standard Time!

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The 2014 Serpentine Gallery Pavilion, designed by Chilean architect Smiljan Radic, opened this morning in London's Hyde Park. The pavilion, a glass-fibre reinforced plastic shell resting on large quarry stones, was inspired by a papier mâché model which Radic created four years ago as a response to the Oscar Wilde story 'The Selfish Giant'.