A group of students at the Eindhoven University of Technology are trying to build a new, temporary version of the monumental church well before then, but with some notable differences. At just over 123 feet tall, their Sagrada Familia will be a 1:4 model of the original. It will be erected on a site in Finland, almost 2,000 miles north of Barcelona. It will take them three weeks to build it this winter, rather than a century. And instead of stone, it will be constructed out of ice.