Nothe Fort is a historic coastal fortification located in Dorset, England. Built in the 19th century, it was designed to protect the entrance to Weymouth Harbour from potential naval attacks. The fort features thick stone walls, gun emplacements, and a series of underground tunnels. Today, Nothe Fort is a popular tourist attraction, offering visitors a glimpse into military history. It houses a museum with exhibits related to its construction and use during various conflicts, including World War I and World War II. The fort also provides stunning views of the surrounding coastline and harbor.