Nostalgia for yesteryear is always popular at wedding parties and company picnics. What if you got to see all those stars at a festival concert? The 90' Festival does just that. With artists who topped the charts in Poland during the 90s coming to perform live for this music spectacle. Some of the confirmed highlights for the concerts at the Valley of Three Ponds are Solid Bass, Magic Affair, and East 17. Check the festival website for full listings.