Annunciation Greek Orthodox Church in Wauwatosa, Wisconsin, United States, was designed by architect Frank Lloyd Wright in 1956, and completed in 1961.

The design is informed by traditional Byzantine architectural forms, reinterpreted by Wright to suit the modern context.

The church's shallow scalloped dome echoes his Marin County Civic Center.

Through simplification and abstraction of the forms, Wright succeeded in artfully translating the cross and the dome from their historical Byzantine context to the vastly dissimilar setting of the twentieth-century American Midwest.

Since its construction, there have been a few renovations due to structural problems—including the replacement of the dome's original exterior tile to a synthetic plastic resin.