Introduction to other rooms: The buildings on the riverside side of the Palace of Westminster are the libraries of the House of Lords and the House of Commons respectively; the offices of the Speaker of the House of Lords and the Speaker of the House of Commons are at the respective ends of the House of Lords and the House of Commons. During meetings, the Speakers will go from their respective directions. There are parliament halls for both houses; there are 19 restaurants and seats in the palace, most of which will not be closed during the meeting; there is also a gymnasium and even a barber salon in the palace. The shooting range was closed in the 1990s. The parliament also has a souvenir shop. MP key chains, chamber china and MP champagne are all on sale.