Niavaran park is a public park in Tehran. It is located within the Niavaran district and is situated immediately south of the Niavaran Palace complex.
Niavaran park is one of the most famous parks in Iran.
Niavaran park has a small roller skating rink for kids, and many beautiful water fountains. The mild weather and exquisite scenery have contributed to its attracting tourists and the numerous Iranian families who choose the park to spend their weekend picnics.
Reference:
http://en.wikipedia.org/wiki/Niavaran_Park