As the home of the Queen, the palace is usually closed to visitors, but you can view the interior for a brief period each summer while the Windsors are away on their holidays. Read more.
Designed by Charles Barry, the Palace of Westminster – which comprises the Houses of Parliament and Big Ben - is now a wonderful mish-mash of styles, dominated by Gothic buttresses, towers and arches. Read more.
Designed by architect Charles Barry as part of the Palace of Westminster, The Clock Tower was completed in 1859. Read more.
The cultural significance of Westminster Abbey is hard to overstate. Its popularity can only have increased since the wedding in April 2011 of Prince William and Catherine Middleton. Read more.
The passing of three centuries has done nothing to diminish the magnificence of St Paul's Cathedral, Christopher Wren's masterpiece and London's most famous cathedral. Read more.
On a clear day the London Eye, the world's largest observation wheel, offers views as far as 25 miles away. Read more.
Opened in 1894 and originally powered by steam, the drawbridge is now opened by electric rams when big ships need to venture this far upstream. Read more.
There's plenty here to fill a whole day, and it's worth joining one of the highly recommended and entertaining free tours led by the Yeoman Warders (or Beefeaters). Read more.
The world's largest maritime museum contains a huge store of creatively organised maritime art, cartography, models and regalia. Read more.