That first monastery was ruined, but we can see what's left of the second monastery in the Aureliuskirche, built in the 11th century.
(Pic courtesy of @Schloesser_BaWu, who administer the site.) /2
He's the patron saint of head diseases, I'm told - though what that includes, I cannot say.
(Pic via heiligenlexicon.de) /3
Things, well, escalated and the local counts sent in armed men to clear the monks out.
Back to square one. /4
This monastery was renowned for its reforming under Benedictine rule.
It was also a powerhouse for music & illumination. /5
(3rd & 4th pics via @Schloesser_BaWu)
He's almost been made a saint, & there's a weird statue of him outside town, holding man-babies. /6
(Pic via @Pinterest)
It does boast cool 12th centuries friezes, however, although we're not sure of their significance.
(3rd pic via @Schloesser_BaWu) /7
(Pic via ReproductionBibles.com)