European monarchs and religious entities had a penchant for erecting massively elaborate and intricately beautiful monuments ...

The guided tour takes ... The entrance to Cathedral Caverns doesn’t just welcome visitors – it swallows them whole, with an opening 126 feet wide and 25 feet high that makes you feel like you’re ...

German police in Cologne on Sunday detained five Frenchmen and a Belgian woman who had tried to climb the city's famous ...

German police in Cologne on Sunday ... in riot gear surrounded the cathedral and a helicopter hovered over the northern dome until the five climbers were detained inside the tower's stairwell.