Gothic architecture
Sens Cathedral (begun between 1135 and 1140) was the first Cathedral to be built in the new style (St. Denis was an abbey, not a Cathedral). Other versions of the new style soon appeared in Noyon Cathedral (begun 1150); Laon Cathedral (begun 1165); and the most famous of all, Notre-Dame de Paris, where construction had begun in 1160.
Gothic secular and domestic architecture
Few countries in Europe can rival Spain when it comes to the number of well-preserved Gothic castles, primarily dating from the 15th century. Typical examples of these often severe-looking, strictly military structures are Torrelobatón, El Barco de Ávila and Montealegre castles. An atypical but inventive piece of Gothic architecture is the completely round Bellver Castle on Mallorca island, built in 1300-14 for James II of Majorca by architect Pere Salvà.