Valmiki Ramayana Ayodhya Kanda Sarga 17 Shloka 2

सः रामः that Rama, अभ्रसङ्कशै: resembling clouds, पाण्डुरैः pale white, गृहैः houses, उपशोभितम् decorated, अगरुधूपितम् made fragrant with agaru, राजमार्गं मध्येन in the middle of the highway, ययौ proceeded.

That Rama, proceeded down the middle of the highway made fragrant with agaru and incense, lined with houses gleaming pale white like clouds.