From the town of Gernsheim, on the eastern banks of a languorous meander in the Rhine, it was once possible to see the steep slate roof and towers of Frankenstein castle, positioned on a hilltop 10 ...

In the 16th and 17th centuries, the fortress-city of Fasil Ghebbi was the residence of the Ethiopian emperor Fasilides and his successors. Surrounded by a 900-m-long wall, the city contains palaces, ...