The music museum next door to the Space Needle is MoPOP (formerly known as the Experience Music Project): https://www.mopop.org/ https://www.mopop.org/ That b

The music museum next door to the Space Needle is MoPOP (formerly known as the Experience Music Project): https://www.mopop.org/ https://www.mopop.org/ That being said, it's definitely much shorter than the Space Needle.