Clifford's Tower

"This rather battered-looking keep at the top of a steep mound is all that remains of the old York castle." Full review

"Aerial walkways will replace the lost first floor and open up rooms hidden for centuries. The spiral staircases and the chapel are also accessible again...roof deck will provide views of York Minster"

"Today it has a much less grisly use as the administrative head of Yorkshire. If you climb 55 steps up the tower you'll be rewarded with sweeping panoramic views." Full review