We stayed 3 days at the Miller's hotel in Notting Hill - The perfect set up for a romantic stay in London. If you have never been in London before there are a few historic attractions you must see:
Trafalgar Square - a very impressive and busy square with an beatiful water fountain.
Hyde park - where wacky street personalities give speaches of all kinds.
Leister square - A busy square close to Chinatown with cinema's, restaurants, ect.
Other must see places are: Buckingham Palace, Tower of London, Covent garden, to name a few.
For exclusive expensive shopping go to Bond or Sloane street where you'll find flag ship stores from Prada, Gucci, Donna Karen, etc.
For a less costly experience experience try the Portabello market in Notting Hill.
Quick Tips:
London is a very expensive city and you should decide early if you want to spend a fortune and experience the unique London high life or whether you are satisfied to find the cheapest options. If you choose the first you should do a lot of research to find the hippest clubs and restaurants. The most trendy places are often well hidden and do little or no advertising. Ask around and check out journals like this one. Or even better ask someone who lives in London. In some of the best places you need to be on a guest list and reserve the restaurant a few days ahead. If you don't want to spend too much, stay away from taxi's and restaurants and eat sandwiches and pizzas.
Best Way To Get Around:
Getting to London from Heathrow:
Take the Heathrow express to Paddington station, and a taxi from there to your hotel. This is the best option, however it is a bit expensive - about £24 for a return ticket on the Heathrow express.
The underground tybe is the best way to get around in London. It is quick and fairly inexpensive and the system is simple when you have tried it a few times.