The construction of the college was taken over by Gaudí in 1889, who was originally hired to design just the facade. Gaudí did not have a lot of funding, but even with a use of cheap material, he managed to create an impressive sight.
The school is built in a Neo-Gothic style and the facade combines boarding and brick. Note the religious symbols on the facade, many of them referencing to Saint Teresa.
Wikipedia https://en.wikipedia.org/wiki/College_of_Saint_Teresa-Ganduxer
List of all Gaudí buildings https://travel.sygic.com/trip/Visiting-All-Gaudi-Buildings-in-a-Single-Trip/
Address Calle Ganduxer 85 Barcelona, Spain
Coordinates 41°23'57.735" N 2°7'57.873" E