What architectural concept promotes high-rise buildings with surrounding green fields, as envisioned by Frank Lloyd Wright?

The architectural concept that promotes high-rise buildings with surrounding green fields, as envisioned by Frank Lloyd Wright, is Broadacres. This idea stems from Wright's vision of urban development that integrates nature with residential living. Broadacre City, which he proposed in the 1930s, aimed to create a low-density urban design where individual homes could be centered within their own green landscapes, promoting a harmonious relationship between people and nature.

Wright’s concept emphasized the importance of open space and greenery as essential to the quality of life. This approach advocated for a decentralized city layout, where high-rise buildings or structures were set amidst ample open fields, allowing for personal gardens and agricultural space. This differentiates it from other urban planning movements which may focus more on densely packed developments or traditional city frameworks without such a strong emphasis on green spaces surrounding structures.

While the other options, such as Garden City and New Urbanism, also advocate for green spaces and community living, none encapsulate Wright's specific vision of integrating high-rise buildings within vast, landscaped areas as prominently as Broadacres does.