Valmiki Ramayana Kishkindha Kanda Sarga 14 Shloka 5

हरिवागुरया like a net to catch animals, व्याप्ताम् filled, तप्तकाञ्चनतोरणाम् having a glittering golden archway, ध्वजयन्त्राढ्याम् decorated with the flagstaff operated mechanically, वालिनः Vali's, पुरीम् capital city, किष्किन्धाम् of Kishkinda, प्राप्ताः स्म reached

'We have arrived at Kishkinda, the capital of Vali, decorated with flags and having a glittering golden archway that can be opened mechanically. Teeming with monkeys, it looks like a snare to catch the enemy.