Ground was broken early this month in Singapore for the new Yale-NUS College campus, designed by Pelli Clarke Pelli Architects in collaboration with Forum Architects of Singapore. Jointly created by Yale University and the National University of Singapore, Yale-NUS College is the first college campus established by Yale outside of New Haven, Connecticut. The campus opens in 2015 and is designed to achieve the highest rating under the Green Mark, Singapore’s benchmark for sustainable design Comprising three residential colleges for 1,000 students, the campus balances the traditions of Yale with the cultural and climatic influences of Southeast Asia. More images and architects’ description after the break.

This week our Architecture City Guide is headed to Philadelphia. The list of influential architects that have either worked, studied, or taught in Philadelphia is perhaps the only list that challenges the numbers of Founding Fathers that descended on this city of “Brotherly Love.” A brief list includes Sullivan, Kahn, Wright, Pei, Rudolf, Corbusier, Latrobe, Gropius, Mumford, and Furness. That being said, our list of 12 barely scratches the surface of buildings worth seeing in this great city. We would like to hear about your must not miss buildings in the comment section below.

The Architecture City Guide: Philadelphia list and corresponding map after the break!

With over 16,797,000 square feet (1,560,500 m2), the recently opened City Center Las Vegas has become one of the largest LEED certified projects in the world. The project included some of the world’s largest firms: Pelli Clarke Pelli, Kohn Pedersen Fox, Helmut Jahn, RV Architecture LLC led by Rafael Viñoly, Foster + Partners, Studio Daniel Libeskind, David Rockwell and Rockwell Group, and Gensler.

Inside the complex we find several towers, with hotels, casino and residences, from which the Mandarin Oriental, ARIA Resort’s hotel tower, ARIA’s convention center and theater, Vdara Hotel & Spa, Crystals and Veer towers have received LEED Gold certification.

More photos and information about each building after the break.

San Francisco’s newest transit hub will centralize all the transportation in the city by accomodating nine systems under one roof.   Pelli Clarke Pelli Architects have designed a new terminal, a 1.3 mile extension of the Caltrain rail line, and the redevelopment of the surrounding area which will add 2,600 new homes, a 5.4 acre park roof and a retail street.  And a loan of over $170 million given by the Transportation Infrastructure Finance and Innovation Act has given the project an extra push foward.   Once completed in 2014, the terminal will include wind turbines, geothermal heating methods and a graywater recycling system.  The hub will be a strong message that green technology can successfully be combined with modern transportation.  “We are thrilled to be one of the first modern rail stations in the United States to achieve this historic milestone and look forward to continuing to make progress on the Transbay Project,” explained Maria Ayerdi-Kaplan, Executive Director of the Transbay Joint Powers Authority (TJPA).

More images and a video of the project after the break.