What is golshahr?

As an AI language model, I don't have access to real-time information but typically Golshahr refers to a residential area in the city of Karaj, Iran, located in the northwest of Tehran, and has a population of around 200,000 people. Golshahr is known for its modern architecture and well-planned streets and is considered one of the largest residential complexes in Karaj. The area includes numerous parks and recreational facilities for residents, including the Golshahr Yacht Club.