TV series
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?
Availability
Checked Jul 22, 2026
If We Built It Today premiered July 14, 2019. We don't have a confirmed streaming, rental or purchase option yet.
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?
Choose an episode, then use the watch options above for the show.
Episode 1
Egypt's Great Pyramid is one of the world's greatest and most mysterious marvels, and using cutting-edge tech and the latest engineering innovations, experts reveal what it would take to build the ancient wonder today.
Where to watch If We Built It Today
Episode 2
New York's Brooklyn Bridge might be the most important bridge in the world, and it took dangerous, cutting-edge engineering to built it. Experts use the latest tech and modern-day science to reveal if building it a second time would be just as deadly.
Where to watch If We Built It Today
Episode 3
Rome's Colosseum is the most famous stadium on the planet, and it took cutting-edge engineering and a fallen emperor to build it. Experts use the latest tech and modern-day science to reveal if building it a second time would be just as difficult.
Where to watch If We Built It Today
Episode 4
According to the Bible, Noah's Ark was a world-changing engineering feat, and it took cutting-edge construction to build it. Experts use the latest tech and modern-day science to reveal if building it a second time would be just as difficult.
Where to watch If We Built It Today
Episode 5
Rome's aqueducts are one of the greatest engineering marvels in history, and it took dangerous, cutting-edge construction to build them. Experts use the latest tech and modern-day science to reveal if building them a second time would be just as deadly.
Where to watch If We Built It Today
Episode 6
The Great Wall of China is one of the world's greatest engineering marvels, and it took dangerous, cutting-edge construction to build it. Experts use the latest tech and modern-day science to reveal if building it a second time would be just as deadly.
Where to watch If We Built It Today
Episode 7
Rome's Pantheon hides the secret to the Roman Empire's power, and it took dangerous, cutting-edge engineering to build it. Experts use the latest tech and modern-day science to reveal if building it a second time would be just as deadly.
Where to watch If We Built It Today
Episode 8
Experts use today's technology in figuring out if building Venice today would be as dangerous as it was before.
Where to watch If We Built It Today
Episode 9
When catastrophic fires ravaged Notre-Dame in April 2019, one of the world's great wonders was left in ruins. Experts use the latest tech and modern-day science to reveal what it will take to build it a second time.
Where to watch If We Built It TodayEpisode information updated Jul 25, 2026
Available now in United States
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ScienceUnited States
Sky Vision ProductionsUnited Kingdom