Occasionally see pictures of this place. It's the old station at South Wingfield, Derbyshire. Used to merit the trip even though the station buildings were sealed as there were rusty cars knocking around. These have all gone and the station is still sealed. Hence not really worth bothering with...
Crappy house I found in Wales that looked big and promising from the aerial view - sadly they can't all be time capsules! Even though it was tucked away right out in the sticks, kids had still found it and made a bit of a mess inside.