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.
Gasson Hall
Gasson Hall is a seminal example of Collegiate Gothic architecture in North America. Publication of its design in 1909—and praise from influential American Gothicist Ralph Adams Cram—helped establish Collegiate Gothic as the prevailing architectural style on American university campuses for much of the 20th century. Gasson Hall is credited for the typology of dominant Gothic towers in subsequent campus designs, including those at Princeton (Cleveland Tower, 1913–1917), Yale (Harkness Tower, 1917–1921), and Duke (Chapel Tower, 1930–1935).