https://en.wikipedia.org/wiki/Honolulu
https://en.wikipedia.org/wiki/First_Hawaiian_Center At a height of 429 feet (131 m) with 30 floors, is the tallest office tower in the state. However, several other Hawaiian buildings have more floors, but aren't taller in height, except for The_Central_Ala_Moana tower.
https://en.wikipedia.org/wiki/List_of_tallest_buildings_in_Honolulu
Honolulu vs Barcelona vs Rio de Janeiro... https://www.youtube.com/watch?v=36Y_bun9STk
https://www.city-data.com/forum/world/1833866-rio-de-janeiro-vs-miami-vs-2.html
Cape+Town is much bigger than Honolulu and Rio+de+Janeiro is more vast than either of them.