Pioneer Square is a historic district located in Seattle, Washington. Known for its beautiful brick buildings and cobblestone streets, it serves as the city's first neighborhood, established in the 1850s. The area features a mix of art galleries, shops, and restaurants, making it a popular destination for both locals and tourists. The square is also home to several notable landmarks, including the Pioneer Square Pergola and the Smith Tower. Visitors can explore the rich history of the area through guided tours, which often highlight the district's significance in Seattle's development and its role in the Klondike Gold Rush.