The House of Habsburg was a prominent royal family in Europe, known for its influence from the late Middle Ages to the early 20th century. Originating in what is now Switzerland, the family expanded its power through strategic marriages, acquiring vast territories across Europe, including Austria, Spain, and parts of Italy. The Habsburgs played a significant role in European politics, often holding the title of Holy Roman Emperor. Their reign saw the rise of the Habsburg Monarchy, which was characterized by a complex web of alliances and conflicts, shaping the continent's history for centuries.