On the 21st and 22nd of April they're offering free entry to over 200 properties, with a voucher to download and print that can get up to 2 adults and 2 kids in totally free. That can be quite a saving if you're hard up for cash and want a good day out.
See where you could get to, and get your voucher here:http://www.nationaltrust.org.uk/get-involved/competitions-and-offers/offers/free-weekend/
Go on, give it a go with some mates or meet up with family, and you may find somewhere you love.