Subject: The Tate Modern (and Baden)
Hi Edna (and Jodi), the Picasso-Matisse exhibition is already over, but a good place to check what´s on in the Tate Modern (and the other Tates) is :

BTW, I agree with Jodi about Baden. It is quite easy to reach from Vienna via the Local Bahn that leaves from the Stadtoper. Usually, there are trains every 15 minutes, from 5:00 am to 23:00 pm.

Kind regards, Covadonga Bilbao - Spain