Marvel at this full-scale, high-fidelity replica of the Space Shuttle. Parked outside Space Center Houston, you can enjoy the shuttle before you even walk in the door. Measuring 122.7 feet long and 54 feet high, this replica gives you the look and feel of an actual shuttle. That’s because it was built by shuttle contractors using NASA schematics, blueprints and documents. Since it’s arrival in 2012, the shuttle is one of our most popular attractions.