Fort Louisbourg is a historic fortress located on Cape Breton Island in Nova Scotia, Canada. Built by the French in the early 18th century, it served as a strategic military stronghold and a bustling port. The fort was designed to protect French interests in North America and played a significant role in various conflicts, including the French and Indian War. Today, Fort Louisbourg is a National Historic Site and a popular tourist destination. Visitors can explore the reconstructed buildings, learn about life in the 18th century, and witness reenactments that bring the history of the fort to life.