On a hill overlooking the Dead Sea, Herod the Great built a palace. It is not really a site of any religious significance for Christians, but it is an important site to Jews, especially Israeli Jews. The story of Masada as the final stand for a band of zealots became a focal point for later generations.
For the student of history and culture, the ruins of Masada are a wellspring of information about Herod the Great, both his engineering genius and his paranoia. He built several palaces across the Holy Land, but Masada offers some very special things such as the extensive system for catching and keeping water, as well as the 3 tiered palace structure. Masada is also a site of interest to those fascinated by battle strategies and/or the Roman war machine.
The stories of Masada make for great drama. It is definitely worth visiting the site if you are in the south of Israel. Luckily, it is no longer necessary to hike to get to the top. A tram will take you in a matter of minutes from the bottom to the summit.
The following is a slide show from Masada:
Rooted and Grounded 