Otranto Cathedral has a dark and mysterious history, with a large tile floor mosaic with unknown meaning and an altar of skulls from 800 murdered martyrs.
Go 135 meters underground on a journey to “Middle Earth” to see the Wieliczka Salt Mine in Poland which includes a cathedral made entirely of salt!
Do something different and head to Prague during the winter season. Take in Christmas markets or better yet, take a snow filled tour of the Prague Castle complex.
Visit Antoni Gaudi’s Sagrada Familia in Barcelona, Spain and take in the ethereal beauty of the cathedral’s stained glass windows.
The Duomo di Milano offers great views of the city and provides the chance for visitors to explore it’s architectural nuances up close and personal.