A selection of personal favorites. A small list for now; more to come:

Belvedere (Vienna, Austria)
“A World Heritage Site, a Baroque jewel, one of the oldest museums in the world, and a showcase for contemporary art.”
https://www.belvedere.at/en

Philadelphia Bach Collective (Philadelphia, PA)
“A performer-led ensemble dedicated to making the music of Johann Sebastian Bach accessible and relevant for audiences across Philadelphia. At the center of our work is a free cantata series at St. Mark’s Church in Center City, presented at 1 PM and open to all.”
https://www.philadelphiabachcollective.org

radio klassik Stephansdom (Vienna, Austria)
Vienna’s German-language, listener-supported classical radio station, associated with the Roman Catholic Archdiocese. I’ve written about rkS several times in the past here.
https://radioklassik.at

Stephansdom (Vienna, Austria)
https://www.stephanskirche.at/index.php

WRTI (Philadelphia, PA)
Philadelphia’s listener-supported classical music and jazz station.
https://www.wrti.org