Valmiki Ramayana Ayodhya Kanda Sarga 5 Shloka 15
Original Shlokaस राजभवनप्रख्यात्तस्माद्रामनिवेशानात्। निर्गत्य ददृशे मार्गं वसिष्ठो जनसंवृतम्।।2.5.15।।
1 source checked for this shloka
सः वसिष्ठः that Vasistha, राजभवनप्रख्यात् resembling a royal palace, तस्मात् from that, रामनिवेशनात् abode of Rama, निर्गत्य having emerged, जनसंवृतम् filled with people, मार्गम् highway, ददृशे beheld.
Vasistha thereafter emerged from the abode of Rama resembling a royal palace and beheld the highways filled with people.