100% worth seeing and spending a good amount of ti...

100% worth seeing and spending a good amount of time here (4 hours flew by for me). A few tips: 1) you pay less if you buy your ticket online; 2) the site says you MUST provide a printed ticket - that s no longer true, you can show your ticket via mobile phone; 3) take the yeoman warden tour first so you get a bit of history right away and can orient yourself around the area. Last, put your learning hat on because your brain will be filled to the brim with A LOT of history!