Siyu East Fort
Xiyu Township, Taiwan · built 1889
The Xiyu Eastern Fort (traditional, simplified, pinyin: Xīyǔ Dōngtái) or Xiyu Eastern Battery (Xīyǔ Dōng Pàotái, informally Dōngtái Gǔbǎo) is a former fort and battery in Wai'an Village, Xiyu Township, Penghu, Taiwan.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).