Lots. Large parts of Europe, Japan, South Korea, Singapore, Taiwan looks manageable too, etc. It all depends on destination and area of course, but in countries

Lots. Large parts of Europe, Japan, South Korea, Singapore, Taiwan looks manageable too, etc. It all depends on destination and area of course, but in countries with decent public transport any part where you can't get to by bus or train or ferry tends to have decent local taxi companies to fill in the gaps. I base my travel around public transport almost exclusively. I've never even used Uber or any other service like that. (And obviously, I don't need a car (or ride hailing service) living in a medium sized city in the Netherlands either.)