Romanesque
From Wikireedia
Romanesque architecture is an architectural style of Medieval Europe, characterized by semi-circular arches, and evolving into the Gothic style, characterised by pointed arches, beginning in the 12th century. Although there is no consensus for the beginning date of the style, with proposals ranging from the 6th to the 10th centuries, examples can be found across the continent, making Romanesque architecture the first pan-European architectural style since Imperial Roman Architecture. The Romanesque style in England is more traditionally referred to as Norman architecture.