In September 2011, publisher Rizzoli New York released The Glass House, a photo tour of Philip Johnson’s famous estate. The book includes text by Philip Johnson himself and by architecture critic Paul Goldberger and is the official Glass House book of The National Trust for Historic Preservation. Robin Hill’s photo “Glass House Dawn” was selected to appear on the book’s cover.

Below is the first of a three-part installment wherein Robin Hill shares his experience of photographing the Glass House estate.

A handful of iconic houses have reached the public imagination, and the Glass House is among the finest. In this transparent pavilion, surrounded by nature, Philip Johnson designed an architectural gem of quiet depth and epic simplicity. Its power arises from the Earth and exerts itself into a natural auditorium that can suffuse the visitor with a sense of grateful contemplation. It is a chapel in a cathedral of nature. One could be tempted into thinking that the Glass House is just a brown rectangular box with see-through walls, but to follow this line of thinking is to miss the point, because its simplicity hides a raw architectural sophistication that transcends an ordinary interpretation of space, providing the visitor with a unique opportunity to experience nature and architecture as a continuous whole.

A "library park" in a Colombian barrio serves functions beyond those of either a library or a park. State-funded programs operated through the institution provide an underprivileged community with educational and other services, making the Parque Biblioteca España a symbol of hope for the city of Medellín.

Giancarlo Mazzanti’s Parque Biblioteca España is located in the city of Medellín, home to more than 3.3 million residents and capital of the coffee-producing province of Antioquia. The city is situated in the Aburrá Valley of the Andes Mountains, in the geographically diverse country of Colombia. Medellín runs the length of the Aburrá Valley, extending fingers and palms up steep slopes to the ridges that contain and proclaim its identity as a highland haven and, per the prevailing weather conditions, the City of Eternal Spring. Its unique geographic qualities allow the entire span of Medellín to be seen from the surrounding mountain ridges; conversely, these ridges can be seen from any point along the river bisecting Medellín’s core, the Rio Medellín. Along Medellín’s western slope in the Santo Domingo Savio barrio sits the Parque Biblioteca España, articulating through its rough-hewn envelope the city’s mountainous boundaries – a distinct point of pride for its inhabitants.

Sometimes, large-scale urban changes need to be made one step at a time. The concept of incremental urbanism is gaining traction in some communities.

Although economics and planning are considered sciences, it seems that "quality of place" is best captured when revitalization is approached as an art. Science is filled with models, many of which are all too familiar. However, it seems that many of the models employed in our economic revitalization efforts are just not working. As some groups try to identify a magic bullet that will turn around struggling (read: surviving) communities, others look to a more organic, connected solution that is better suited to our economic, political, and social culture. We talked with architect Alan Pullman of Studio One Eleven about the use of the incremental urbanism approach and its potential for revitalization.

Even if you rent your home, the six steps for winterizing are worth doing. They help save the planet… and save you money!

Whether you are a renter like me or own your own home, these simple steps will help you to prepare your home inside and out for these chilly winter months.

As Madrid’s population continues to expand, its suburban areas are becoming more and more popular with those looking for affordable housing outside the city limits. However, these neighborhoods, while more economically practical, have long been plagued with the cookie cutter design all too often seen these days. Full of generic residential developments and chain restaurants, these areas have very little character and no touristic value; as such, they have been dealt a short hand in the design game.

Welcome to the On Site channel’s Construction Administration Column. Who should pay when work is done out of contract? Here David A. Todd, P.E., CPESC, gives his opinion.

Columnist David A. Todd, P.E., CPESC, has 37 years of experience in the architecture, engineering, and construction (AEC) industry and has performed much construction administration during that time. He will answer questions from our readers or from his own practice and will provide answers based on his understanding of the construction process and administration of the construction contract. The focus will be on the customary duties of the owner, contractor, and design professional as typically described in the contract documents.

A second home in Connecticut features an earthy materials palette that is detailed to look clean and contemporary.

Architect Alan Organschi’s experience as a cabinet maker and carpenter colors his firm’s thoughtfully detailed designs, which celebrate materiality. He believes this hands-on approach has set the ethos for his practice, Gray Organschi Architecture, which he founded with partner Lisa Gray in New Haven, Connecticut. The duo has designed a range of institutional, commercial, and residential projects, such as the Kent House. The design of this home exemplifies the unique balance the firm has achieved between functional and bespoke.

No matter where you live, you are bound to find a unique building material that is made close to home.

Generally speaking, I’m not much of a shopper. Like a lot of guys, I like to dodge into a store, make a quick purchase, and then skedaddle. Things change a little when I head to my local home center or hardware store. More than once I’ve come home from what was supposed to be a short jaunt to pick up some lumber to hear my wife ask, “What took you so long?” OK, maybe I was perusing the new LED lighting or trying out a new multi-tool. I was definitely NOT shopping.