[{350}]

COBLENZ

St. Castor founded by Louis the Pious, 836
Lower ranges of towers, XIth century
Reconciliation of Henry IV. with his sons, 1105
St. Bernard preached Crusades here, XIIth century
Bridge crossing the Moselle, 1344

COLMAR

St. Martin's foundations, XIIIth century
St. Martin's choir, 1315
Virgin of the Roses, XVth century
Dominican Convent of Unterlinden, 1232

[{351}]

COLOGNE

Romanesque cathedral destroyed by fire, 1248
Foundation-stone of new cathedral laid, 1248
Charter mentioning St. Trond, 1257
Choir consecrated, 1322
Work stagnated, XVth and XVIth centuries
Work again undertaken, XVIIth century
Renaissance details added to choir, XVIIIth century