Guildhall is a historic building located in the heart of London, England. It serves as the ceremonial and administrative center for the City of London. The structure has a rich history dating back to the 15th century and features stunning architecture, including a grand hall and various meeting rooms. The Guildhall is also home to the Guildhall Art Gallery, which showcases a collection of British art and historical artifacts. Additionally, it hosts important events, such as the annual Lord Mayor's Banquet, celebrating the city's traditions and governance.