One Piece Episode 174 -

Robin searches for the Great Golden Bell, which was the pride of the Shandians before the city was blasted into the sky.

Robin emerges victorious, proving her strength and her deep-rooted respect for historical artifacts. 🏛️ The Ancient City of Shandora

Shandora was a thriving civilization 800 years ago (during the Void Century ).

This episode corresponds to Manga Chapter 272 and 273. 🕒 Watch Guide Arc: Skypiea (Season 6) Original Air Date: October 26, 2003

No, it is Canon . Do not skip this episode as it contains vital information about Robin's character and the world's history.