Engineers are always pushing the boundaries of what's possible.
Reaching taller than the Eiffel tower this is truly a marvel to be observed. A lot of information about it's construction and maintenance is available which is a rather interesting read. Indeed the structural statistics are just as fascinating, as is the shadow that this monolithic structure casts.
"A good scientist is a person with original ideas. A good engineer is a
person who makes a design that works with as few original ideas as
possible" - Freeman Dyson