Echo JS 0.11.0

I'm willing to teach front-end development to some people I know so I'm looking for some APIs like Pokéapi (http://pokeapi.co/), that are easy to deal with and still cool to work with. Some rules I wan't follow:

- Must be a REST API;
- Should not use auth (or some easy one, like passing a simple key on the get params);
- The data should not be too complex (like having to do a lot of requests to fill a view.

I know PublicAPIs (https://www.publicapis.com/) and Todd Motto's public-apis (https://github.com/toddmotto/public-apis), but most of them need auth and/or are not RESTful.

Can somebody help me? :)