I thought the Sydney Opera House was pretty big... Wikipedia says 213 ft / 65 m; so, only 3 ft short of this one. Odds are SOH will last longer, being less subj

I thought the Sydney Opera House was pretty big... Wikipedia says 213 ft / 65 m; so, only 3 ft short of this one. Odds are SOH will last longer, being less subject to, er, sway. Sway Tower has unique merits, not least being cheaper to buy.