The Tower of London is an experience well-deservin...

The Tower of London is an experience well-deserving of at least 2 hours, but if you can devote more time there, definitely do. The most valuable part was the yeoman tour. Our guide was hilarious, while also extremely knowledgeable, and adds much more depth to your visit. Most towers (because there are actually 22!) are open to the public, and have something you can experience or learn about. The White Tower (which is the primary and largest tower) sports military history. You can also visit the Crown Jewels, which are gorgeous and have been used for any number of royal functions for hundreds of years. Overall, this is a must-see in London.