Legoland Marlow  
  Windsor Castle Royal Ascot  
  Hampton Court Windsor Race Course  
  Henley Royal Regatta Royal Windsor Horse Show  

.... and for Gourmets ....

The unique gastronomic village of Bray, on the edge of Maidenhead, which is home to two Michelin three starred restaurants, the "Waterside Inn" and the "Fat Duck".

And of course many, many fine restaurants and pubs abound in the area.