If We Built It Today (2019) is a Documentary series that follows they are some of the world’s all-time greatest building projects. Most have stood the test of time, but with today’s technology, could they be duplicated and done better? Currently, you can watch If We Built It Today on Discovery+ Amazon Channel, Philo, Science Channel, Discovery +. Streaming availability may vary by country and platform over time. It has a user rating of 8.0 out of 10 from 1 votes. Fans of documentary series may also want to explore similar titles below.