From fortresses to ornate palaces, these structures are worth traveling for. This gorgeous medieval castle endured wars with little damage—in fact, it's looked pretty much the same since the ...

One of the most beautiful castles in Europe and likely the most recognizable in the world, Neuschwanstein served as the ...

The castle was 138 feet (42 meters) long and 56 feet (17 meters) wide, and some of its walls were as thick as 18 feet (5.6 ...