Tarek Hafez

Tarek Hafez, the director of client Experience at ISAIA, said running a store that sits in a historic landmark presents its fair share of challenges. “To enjoy the building, we have to sacrifice,” he told The Examiner.

A building with a brick facade sits on a Union Square side street, offering little clue as to what lies inside, except for a small sign declaring “appointments only” and a red tile with a scribbled etching in the lower left corner.

The latter is the signature of famed architect Frank Lloyd Wright. The building, known as the V.C. Morris Gift Shop, is his only fully realized design in San Francisco.

ISAIA interior

The men’s clothing store ISAIA, the interior of which is pictured on Friday, Jan. 26, 2024, sits inside San Francisco’s only building designed by the famed architect Frank Lloyd Wright.

Spiral ramp at V.C. Morris Gift Shop

The Frank Lloyd Wright-designed building at 140 Maiden Lane shares features with other Wright buildings, including the Guggenheim Museum in New York. “They’re very much tied together,” Frank Lloyd Wright Building Conservancy preservations program manager John Waters said.

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ISAIA entrance

Frank Lloyd Wright’s design at 140 Maiden Lane, pictured on Jan. 26, 2024, was unlike other retail shops at the time of its construction. John Waters, the preservations program manager for the Frank Lloyd Wright Building Conservancy, likened the entrance to a “vault.”

Exterior of 140 Maiden Lane

The only Frank Lloyd Wright-designed building in San Francisco is accessible only with an appointment. The building is currently home to Isaia, a menswear boutique where Mayor Willie Brown buys his suits.