Attribution & sources
Towerdle's names, countries, heights, floor counts, completion dates, cities, and architects come from Wikidata, released under CC0 1.0. The frozen dataset was retrieved on 2026-07-16.
Each reveal card reproduces the tower's verbatim English Wikipedia extract and any record-history quote under CC BY-SA 4.0, with a link to the source article.
Dataset version 2026-07-16-526.