Imperial Hotel, Tokyo 1916. Watanabe's Imperial Hotel building was destroyed by fire on 16 April 1922, while Edward, Prince of Wales was visiting Japan. The fire broke out during the day, with a full staff on hand and most of the guests out at an Imperial garden party. No lives were lost, but business at the hotel stopped until the South wing of the new hotel could be opened. The second Imperial Hotel was built from 1919–1923, and officially opened on 1 September 1923. This hotel was the best-known of Frank Lloyd Wright's buildings in Japan. It was designed roughly in the shape
Imperial Hotel, Tokyo steel and reinforced concrete buildings in the city were categorized in the best category (no damage) and thus performed better than the Imperial. The building's main failing was its foundation. Wright had intended the hotel to float on the site's alluvial mud "as a battleship floats on water", even during an earthquake. This was accomplished by making it shallow, with broad footings. However, this proved an inadequate support and did not prevent the building from sinking into the mud to such an extent that it had to be demolished decades later. Furthermore, alluvial mud, such as that at the hotel's