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.
Medievalism
The Gothic Revival was an architectural movement which began in the 1740s in England. Its popularity grew rapidly in the early nineteenth century, when increasingly serious and learned admirers of neo-Gothic styles sought to revive medieval forms in contrast to the classical styles prevalent at the time. In England, the epicentre of this revival, it was intertwined with deeply philosophical movements associated with a re-awakening of "High Church" or Anglo-Catholic self-belief (and by the Catholic convert Augustus Welby Pugin) concerned by the growth of religious nonconformism. He went on to produce important Gothic buildings such as Cathedrals at Birmingham and Southwark and the British Houses of Parliament in the 1840s. Large numbers of existing English churches had features such as crosses, screens and stained glass (removed at the Reformation), restored or added, and most new Anglican and Catholic churches were built in the Gothic style. Viollet-le-Duc was a leading figure in the movement in France, restoring the entire walled city of Carcassonne as well as Notre-Dame and Sainte Chapelle in Paris. In America Ralph Adams Cram was a leading force in American Gothic, with his most ambitious project the Cathedral of Saint John the Divine in New York (claimed to be the largest Cathedral in the world), as well as Collegiate Gothic buildings at Princeton Graduate College. On a wider level the wooden Carpenter Gothic churches and houses were built in large numbers across North America in this period.