Hey dmjab13,

Thanks for adding lots of stuff around the map. :)

I noticed you redrew baseball fields. (I love drawing baseball fields too!) See:

- https://wiki.openstreetmap.org/wiki/Tag:sport%3Dbaseball#How_to_Map_Baseball_Fields

Draw a "fan shape", then mark the entire thing with:

- `leisure=pitch`
- `sport=baseball`

If there is a fence, then:

- Draw the entire field, out to the fence.

If there is no fence, then:

- Draw the "fan", and end roughly 2 to 4 times further than the diamond.

I mostly like to start drawing at home base, which makes it really easy, because you can usually follow the foul ball line out a ways.

(And I just guesstimate based on home->first base, then go about 2 or 3 times further.)

- - -

The `leisure=sports_centre` and `leisure=stadium` are mostly for a much bigger facility, like at a college, high school, or large park.

For example:

A `sports_centre` might be:

- Northern Lehigh High School
--- https://www.openstreetmap.org/way/204233649/

A big area for all sorts of sports. (Or to the SE of that "track & field", there's 2 baseball fields right near each other!)

A `stadium` would be:

- Coca Cola Park (Lehigh Valley Iron Pigs)
--- https://www.openstreetmap.org/way/266057188/

A serious building (or fenced in area) with large `bleachers` or `grandstand`, a ticket booth, etc.

For your typical 1 baseball field in a park though, I don't think you need to add anything special. Just the field itself is fine! :)

- - -

THEN, if you want to go much much more detailed, see:

- https://wiki.openstreetmap.org/wiki/Key:baseball

and take a look at MLB stadiums. Some of those people go really crazy, drawing multipolygons and things.

Anyway, have fun mapping. :)