Romanesque

Romanesque===__Romanesque__**:** Romanesque architecture is an architectural style of [|Medieval] Europe characterized by semi-circular  [|arches].

The façade of the [|cathedral] of [|Lisbon]   http://en.wikipedia.org/wiki/File:Se_de_Lisboa_Frente.JPG

http://en.wikipedia.org/wiki/Romanesque_architecture#Definition