Dmoz[1] was supposed to be that. Sadly it withered on the vine as well.
The thing a directory does well that search doesn't is being able to eliminate the things you don't want to find. Let's say I want to find information about operating a whatchamacallit. While I can ask Google it may tell me that, but I'm also going to see a lot of information by people trying to sell me a whatchamacallit. In a directory I can find the category that covers the information domain I'm interested in then search only within that subtree for what I want to find.
The thing a directory does well that search doesn't is being able to eliminate the things you don't want to find. Let's say I want to find information about operating a whatchamacallit. While I can ask Google it may tell me that, but I'm also going to see a lot of information by people trying to sell me a whatchamacallit. In a directory I can find the category that covers the information domain I'm interested in then search only within that subtree for what I want to find.
[1] currently archived at https://www.dmoz-odp.org/