Please answer the following question: Palazzo Eni - Palazzo Eni also Palazzo ENI is a skyscraper in Rome Italy. Has 80 meters and 22 floors. Today it is the third tallest building in the city after Torre Eurosky and Torre Europarco. Lies within EUR. Building is headquarters of Eni Italian multinational oil and gas company. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
A:
Building