Given the question: Fort Ticonderoga formerly Fort Carillon is a large 18th-century star fort built by the French at a narrows near the south end of Lake Champlain in upstate New York in the United States. It was constructed by Canadien Michel Chartier de Lotbiniere Marquis de Lotbiniere between 1754 and 1757 during the Seven Years' War often referred to as the French and Indian War in the US. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer is:
Building