Amsterdam (1st and 3rd Sunday of the Month),
Wageningen (2nd Sunday of the Month),
Brabant (4th Sunday of the Month),
FILTH (every 29.4 days at a Full Moon) .
The Hague (Wednesday evenings in Summertime and Sundays during Wintertime).
Manneke Pis,Brussels is not far away.
ACDC is based in Aachen, just across the border.
Rotterdam is irregular (but if, the runs are on the 3rd Thursdayevening of the Month).