It's great to finally go to the booked Parliament Tour. I'm the only tourist achievement I've made so far in London. Most of the interior can't be photographed, but the narrator browses through the main important halls and conference rooms in detail. It's amazing. It's too exquisite. The interior decoration is extremely elegant and gorgeous. Every tile, every corner, every seat bears the glory and rain of Britain, and stories and rituals are everywhere. In fact, there are countless magnificent and complex great buildings in Europe, but the Parliament Building has maintained its continuing function since its inception, witnessing nearly a thousand years of British politics and Royal history.