A boathouse is a specific type of structure typically located on the banks of open water bodies like rivers or lakes. It is purposefully designed and built for storing watercraft, usually those used for sports or leisure activities. These boats often encompass rowing boats, punts, canoes, or small motorboats. Aside from providing storage, boathouses protect these vessels from environmental conditions and damage, offering a convenient and secure space to undertake maintenance or repairs. Some larger boathouses may also accommodate additional facilities like washrooms, showers, or social spaces for boat users. Despite the name, a boathouse is not typically designed for living accommodations. Therefore, its chief purpose is dedicated to the safekeeping, preservation, and sometimes, the display of various types of boats.

1. Lake Tahoe, California has various boathouses nestled along its shores. These structures are perfect for storing kayaks, rowboats, or sailboats, preventing them from being damaged by the lake's waves when not in use. 2. The Henley Royal Regatta in England is renowned for its traditional boathouses. These large, wooden buildings are used to safely store their treasured racing shells and coxed fours between competitions. 3. The Oslo Fjord in Norway is home to many boathouses, a picturesque sight contrasted against the Nordic surroundings. These little houses serve not only as the storage for smaller leisure boats such as motorboats or rowboats, but also act as private piers for the residents. 4. The Charles River in Boston showcases a number of boathouses lined along its banks. These structures store various rowing boats used by schools, colleges, and rowing clubs during training and racing events. 5. In Amsterdam, there's a unique spin on the traditional boathouse - instead of storing boats, some are designed as floating homes. But there are still plenty of classic boathouses along the city's canals used to store small motorboats and traditional Dutch "sloep" boats.

Fun Fact: Did you know that the world's largest boathouse is in Washington D.C., United States? It's called the Thompson Boat Center and it can hold an astonishing number of 400 rowing shells! Designed to support multiple boat storage and maintenance needs, it serves as a hub for various rowing related activities and regatta events. Not only does it have storage facilities, but it also offers boating lessons. Interestingly, it isn't just used for storage – it's a communal gathering spot for rowers, a place to learn rowing techniques, and even a venue for competitive rowing events. Despite its use in modern times for leisure activities, boathouses like the Thompson Boat Center are a testament to the centuries-old heritage of boating and the timeless pleasure of going afloat.