Yes I did think about it - buildings can be built big, Singapore has a very large glass house with tree top walkways, temperature controlled and weather proof, also wasa is sat on the actual floor from the above picture, victory is in a dock, so the 65m 205 feet is still not so high, she would also be very impressive fully rigged, I understand a full support under the main beams would be a solid structure, but a frame lined with a wooden strip against the hull at every 4th of similar to the current props would take more load than the props, maintaining the shape and taking more of the weight, also allowing the public to walk through the frames would give them the opportunity to see the hull from underneath. I would like to know how the constitution is still holding up to the rigors of time, she is not as old and yet still afloat.