It was the bauhaus founded in 1919
Answer:
Toulouse-Lautrec,influenced bu Japanese and medieval art,created paintings with FLATTENED colors and simplified forms that sometimes verged on caricature.
The answer is it then remain preserved over the centuries. Since a layer of the volcanic ash preserve the art and architecture to the residents, the city of Pompeii then provide a snapshot of the Roman art.Hope this would be of help.