Architecture of the United States New York City's Woolworth Building designed by architect Cass Gilbert, 1913. Raising previous technological advances to new heights, 793 ft (233 m), it was the world's tallest building until 1930. Frank Woolworth was fond of gothic cathedrals. Cass Gilbert constructed the office building as a cathedral of commerce and incorporated many Gothic revival decorative elements. The main entrance and lobby contain numerous allegories of thrift, including an acorn growing into an oak tree and a man losing his shirt. The popularity of the new Woolworth Building inspired many Gothic revival imitations among skyscrapers and remained a popular design theme until
Port of Liverpool Building was acquired by Downing, a Liverpool-based property developer. Plans submitted in 2005 for the restoration of the building were approved by Liverpool City Council. The scheme involved major internal and external work that would fully restore the Grade II* listed building. The plans included opening the building to the public, by creating a new viewing floor inside the dome and a publicly accessible sunken piazza on the riverside frontage that would provide a small parade of restaurants, cafes and shops. A sixth level of the building, which had been "dismantled" in the aftermath of the Second World War, was also