• Fountain shows every half hour on the canal, 10am to 3pm and 5:30pm to midnight, with a different music theme each day
• Outdoor gym and games area plus a running track, so older kids have room to burn energy beyond the playgrounds
• Children's library on site: the National Library's public section has a kids' area and programs, a good fallback if the weather turns

Stavros Niarchos Park is the 21-hectare green space around the Renzo Piano-designed cultural center that houses the Greek National Opera and the National Library. Kids can run the Great Lawn, try the Sound Garden, find their way through the Labyrinth and play at the playgrounds.

Fountains in the seawater canal dance to music through the day. It is the world's largest public Mediterranean garden.