25 Apr 2023
A big thank you to our lovely guide Abby (hope I've spelled her right!) : super-informative, funny and able to answer all my questions. I was worried about the number of stairs involved (and a dreaded spiral staircases) - but these felt manageable: in very good condition and not too steep or shallow, plus Abby took us up at a gentle enough pace, with rests, so if you're even just moderately fit, you should do fine. Trust me, it's well worth it - fantastic views from a truly iconic building, and you'll learn loads. Highly (forgive the pun!) recommended.