c. 1050 – West Mebon built in Angkor.
c. 1050– Construction of Église Notre-Dame de l'Assomption, Rouffach, begins.
1050 – Construction of Basilica of Sant'Abbondio in Como, Lombardy begins.
1050 – Bernay Abbey, Normandy completed.
1053 – Varadharaja Perumal Temple of Kanchipuram in India (Chola Empire) built.
1053 – Phoenix Hall of the Byōdō-in in Heian-kyō, Japan built.
1055 – Liaodi Pagoda (料敵塔), Hebei, China is completed
1056 – Sakyamuni Pagoda of Fogong Temple (佛宫寺释迦塔), Shanxi, China is completed
1057 – Church of Monastery of San Salvador of Leyre, Navarra consecrated.
1057 – Near Caves (Pechersk Lavra) founded.
1059 – Abbaye aux Dames, Caen founded.
1050s in architecture Wikipedia (Text) CC BY-SA