Mike G.
Yelp
Blenheim is best, it's as simple as that, at least for one who's seen Hearst Castle, Biltmore, and a host of other great houses in the US, CAN, UK, and Italy. It's chief attribute? It's size, magnificence, and feeling of total tranquility that - with more than a few brightly colored and fearless pheasants - pervades the entire place. And why not? John Churchill, the 1st Duke of Marlborough, gave a lifetime of perilous and dedicated service to his country, and it was right and just that his countrymen rewarded him with one of the closest approximations of Paradise on earth so he could finally relax in style, even if he didn't live to see its completion.
A few tips on how to economically get there. First, forget about driving or renting a car; rail and bus service is fine, much cheaper, and "greener," for those that put stock in such things. Instead, train into Oxford, and buy a Plus Bus ticket when you buy your rail fare. This will get you all around town, and to and from Blenheim, too. It'll even work on the 500 line bus, which runs from Oxford Rail Way Sta. to Blenheim, and on which, from the driver, you can purchase a combo bus-Blenheim ticket that's discounted by a whopping 1/3. Then, when you get to Blenheim, sign up to donate the price of your admission to Gift Aid, one of the UK's charitable organizations schemes. Doing so will allow you to return to Blenheim as often as you like for a year, and see the same grounds, state room, and exhibits the "general" admission gets you. And you WILL want to return, not just because there's so much here to see, but because the Palace will work its charm on you and make you want to return just to be there and savor it all, much as the 1st Duke and his successors did over the centuries that comprised their lifetimes. Given the expanse and beauty of the grounds, seriously consider packing a good picnic lunch. Not one of those miserable Baggied affairs, but a REAL picnic lunch with good bread, cheese, wine, cold meats and salads that'll complete your day and make it one of the best you'll ever remember. Enjoy!