The Gardiner Historic District is located in Gardiner, Maine, and is recognized for its well-preserved 19th-century architecture. This area showcases a variety of architectural styles, including Federal, Greek Revival, and Italianate, reflecting the town's growth during the 1800s. The district is listed on the National Register of Historic Places, highlighting its historical significance. Visitors to the Gardiner Historic District can explore several notable buildings, such as the Gardiner City Hall and the Maine State Museum. The district also features charming streets and public spaces, making it a pleasant area for walking and appreciating the town's rich history.