One of the must see attractions in London. Need a ...

One of the must see attractions in London. Need a minimum of two hours. If you have less time, then see only the Crown Jewels, and White tower (which will take about 2 hours). You can also see Queen's guard here. Unfortunately no pictures allowed at the Crowns Jewel. you can skip the walk along the perimeter wall and instead focus on the key attractions. You can easily spend 4-5 hours if you want to explore everything here.
Lots of great restaurants to the east of tower to grab food after the visit.