Valmiki Ramayana 5.2.16

काञ्चनेनावृतां रम्यां प्राकारेण महापुरीम् ।गृहैश्च ग्रहसंकाशैः शारदाम्बुदसन्निभैः॥

kāñcanenāvṛtāṃ ramyāṃ prākāreṇa mahāpurīm |gṛhaiśca grahasaṃkāśaiḥ śāradāmbudasannibhaiḥ ||

Our plain-language meaning of this verse is waiting for scholar review.