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
Lübeck, founded in 1143, quickly established itself as the centre of the Hanseatic League, and the source of inspiration for cities established and expanded in the Baltic Sea region as trade routes in the area grew in importance. The example of Lübeck influenced and promoted similar architectural development in many of the cities in the area, albeit of course with local variations. Notable examples of such Hanseatic towns with rich medieval heritage include Visby, Tallinn, Toruń, Stralsund and Wismar to name a few. Characteristic for many of these towns is the extensive use of brick, in the so-called Brick Gothic style.