Increasingly though I find YouTube the place to go although, again, it can be tricky finding good stuff natively, so search online first and then head to it directly.
I'm quite into American road trips, and US stuff generally.
Through a Lens has some great stuff >...
There's a lot of travel stuff buried on Channel 5's back catalogue including some lesser-known Palin series.
It can be a bit of a faff to find them on 5s own player, so I find it best to try and find them on the web and then you can search 5 directly for the name.
Maybe start here: channel 5...