Las sandalias de Ulises
Theatre of the Island
Lazienki Park has a lot of treasures, the famous palace on the water, bathrooms, other palaces, gardens and there's also a small theater! It's outdoor in the style of a Roman theater, it imitates the ruins of Baalberk theater in Lebanon. Curiously the stage is in the lake (but on land) and you have to cross a bridge to get to it.