In the process of determining which is the oldest tower in the world, we are able to learn more about how past civilizations approached building and design. In addition to demonstrating the ...

However, when it comes to the oldest and the largest uninhabited castle in the world, that's easy to pinpoint ... including raising the Round Tower and creating the Grand Staircase.

Their instruments ring out from iconic places like the Leaning Tower of Pisa and the Vatican. The workshop has survived nearly 1,000 years of wars and hardship, but it's a crisis of faith that is ...