This city has been splendid indeed so far! I wonder what else we'll find.

[If you're stuck there, why not find out what's going on, right? He's been content with the offerings of the city. Without having prior knowledge to this planet's existence, that made it exciting to explore- and with no objective he could really pursue at the moment, he had a lot of time.

They round a corner, and the buildings on one side of the street are tagged heavily with colorful graffiti.]

I believe I've seen that before, on Earth. Interesting, isn't it?