The 535-year-old (give or take) Église Saint-Vincent in Fourques, France: A

Nestled within the picturesque commune of Fourques, in the department of Pyrénées-Orientales, France, you'll find the ruins of the intriguing Église Saint-Vincent. Designated a historical monument in 1982, this church's construction is believed to have occurred around the 10th or 11th century. However, the earliest known written reference dates back to 1339. Despite the enigma surrounding its exact construction date, it's undeniable that the church has survived the centuries, retaining much of its original form.

The structure serves as a quintessential example of Pre-Romanesque architecture, stretching 11.65 meters in length. It consists of a nave and a trapezoidal apse. Interestingly, the apse's axis differs from the nave's, with a barrel vault covering the apse and an arch separating the nave from the apse. Sadly, the nave's roof has given way, but a door on the south side of the church hints at a potential entrance to the west. Despite its advanced years, the church continues to bewitch visitors with its off-kilter apse and crumbled roof, presenting a eerily beautiful tableau.

Sources: Wikipedia, OpenStreetMap, Wikidata, Wikimedia Commons