The key to successfully designing or recovering public spaces is to achieve a series of ingredients that enhance their use as meeting places. Regardless of their scale, some important tips are designing for people's needs, the human scale, a mix of uses, multifunctionality and flexibility, comfort and safety, and integration to the urban fabric.

To give you some ideas on how to design urban furniture, bus stops, lookouts, bridges, playgrounds, squares, sports spaces, small parks, and urban parks, check out these 100 notable public spaces.

Adaptive reuse is the sustainable face of architecture. This visionary process of architectural alchemy allows cities to thrive and remain relevant, without forgetting their past.

San Francisco is a city defined by its relationship to housing. Since the 90s it has faced an affordable housing shortage, and now, has some of the highest rents of any major US city. As planners and policy makers work to move beyond the city's past and find new paths forward, architects and designers are testing out diverse housing models. From dense residential towers to multi-unit developments, modern housing aims to strike a balance between economy and urbanity.

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