Oberon likes to ride in the car.
When we had a little truck, he didn't have much room, but liked to sleep up on the dashboard. Traveling from Chicago to San Diego in a packed CRV, he had lots of room to climb around and find different boxes and pillows to sleep on. He was so good he even used his litter box in the car. Yes, in the car, while we were driving on the highway.
We spent three nights in Colorado with my Aunt and Uncle, where Obi got quite comfortable, and even got to meet their dog, Cassie. He didn't like Cassie very much, and let her know it, but that didn't stop him from exploring the house. The night after we left Colorado, we stayed in a hotel in Nevada. That night Obi threw a huge fit, as if to let us know, this was not an acceptable new home, and he liked the place he had just been better. Of course, I slept through the whole thing, but when I woke up there was litter all over the room, and Chip said Obi had been wailing all night. Luckily, he didn't do that when we arrived in our new apartment and seems to be adjusting just fine.