Data Research - Museums in Germany and Austria

We need a list with all Museums in Germany and Austria - The list has these columns:

# Name of the contact
# Zip-Code
# Town
# Website
# E-Mail Adress

As data source we recommend existing lists and a combination of keywords (name of the town + museum)
# https://de.wikipedia.org/wiki/Liste_deutscher_Museen_nach_Themen
# https://de.wikipedia.org/wiki/Liste_%C3%B6sterreichischer_Museen_nach_Orten

# https://www.deutsche-staedte.de/staedte.php?city=A
e.g. in Google u search: aach museum

https://www.google.com/search?q=aach+museum&oq=aach+museum&aqs=chrome..69i57.2194j0j7&sourceid=chrome&ie=UTF-8