威斯敏斯特宫隐藏着巨大的历史秘密，等待我们去探索与揭秘。婚前试爱洞房花烛夜

　　We reveal the centuries-old secrets and mysteries of one of the most remarkable examples of Victorian engineering. Follow the cutting-edge technology that built the Palace of Westminster, and find how it paved the way for the today's skyscrapers.