The Hotel in Concrete Blocks

Opened in 1929 in Phoenix, the Arizona Biltmore is built with tens of thousands of concrete blocks molded on site, with geometric patterns. The official architect is Albert Chase McArthur, a former draftsman of Frank Lloyd Wright, who brought him in as a consultant. The building employs the "textile block" developed by Wright: concrete blocks with patterns, cast on site and assembled like a stone weaving.

The geometric pattern of the blocks, abstract and repeated, expresses the ambition of an architecture born from the desert. Raking light, mass and regular grid give the hotel a sculptural presence rare for a resort. The method and style bear Wright's imprint even though the project's authorship remains disputed between McArthur and the master — the influence is so visible.

The Arizona Biltmore remains one of the few large textile block ensembles still standing. It shows how Wright attempted to democratize an aesthetic — blocks prefabricated on site, repeated patterns — that would remain mostly associated with individual residences. In the Arizona desert, the hotel becomes a concrete manifesto: luxury and modularity, warmth and shade, in a landscape where architecture must first resist the sun.