Fraumünster

Fraumünster stands on the western bank of the Limmat in Zürich's old town and is one of Switzerland's oldest ecclesiastical buildings. King Louis the German founded the Benedictine convent here in 853 as an imperial burial site and power center; its abbesses controlled emerging Zürich — including mint rights, market licences, and toll collection — well into the late Middle Ages. The monastery was dissolved in 1524 during Zwingli's Reformation, a turning point that still shapes Zürich's Protestant identity. The church owes its international fame to Marc Chagall, who designed five large choir windows between 1970 and 1978 in vivid blues, greens, and reds. A quieter sixth window in the transept, by Augusto Giacometti, dates to 1945. The quality of the colored light shifts dramatically with the sun's angle — morning visits, when the low light hits the choir directly, are widely considered the most rewarding.

Late-Romanesque church with five Chagall windows (1970) in the choir and a Giacometti window in the transept — Zurich's quiet highlight.