Can someone write me a chord progression that sounds cool

Look at las meninas by diego velasquez. this painting is a masterful example of the use of:

In 1401 a competition to create a set of bronze doors for the baptistery of florence cathedral was held, and this competition is often credited with the beginning of renaissance art t or f?

Need some ! asap i need to figure out 3 major changes in bridges over time and why these changes to adapt to both improvements in technology and changing social links would also alot.