Hi Jenny - as an ex-Londoner with many a visit from aged parents, I suggest.
Go on the Big Red Bus tour - sit on the upper deck (if it's fine and he can make it up the stairs) and listen to the, usually very interesting, commentary.
And/or take a boat trip from Victoria Embankment to Greenwich. You'll get hilarious/interesting commentary along the way - will see the London Eye, Monument, St Pauls, Tower Bridge, St Katherine's Dock, HMS Belfast, the Millenium Dome, Canary Wharf and end up at Greenwich where there is a short walk to the Observatory and the Cutty Sark.
You can either get the boat back again or take the Docklands Light Railway back into town.
Another nice trip - if you want to see art galleries - is the "Tate to Tate" boat trip which takes you from Tate Modern (which is worth a visit just for the architecture) on Bankside to Tate Britain in Pimlico.
Also a lovely place for lunch is the National Portrait Gallery. Apart from it being my favourite gallery - they have a great restaurant on the top floor, looking right out at Nelson's Column and the Houses of Parliament. It's not cheap, but it's really nice and you have to book at weekends.
If you want Afternoon Tea - go to Fortnum's in Picadilly - it's much classier than the ghastly Ritz, or Brown's Hotel (Mayfair) is also lovely.
Whilst the Tube is convenient - be warned that changes at either Bank, Monument, or Green Park can involve LONG LONG walks and the Tube is NOT senior-friendly. That's why all the old folks in London use the buses!
And don't forget to buy Oyster Cards as soon as you arrive (pre-paid transport cards which give you massive discounts all over London).
Gosh - after all that, I wish I was coming along!!
Jul 9, 14 14:06