ferry line here could be updated to be more specific to be helpful if more information is known on operator, whether there is a fee, and if its only pedestrian or not. Also if the crossing duration is known that would be good to add as well. osm.org/way/10570115

some building footprints in this area should be split into separate structures as some outlines contain more than one building structure, a building should be an independent structure...

lots of buildings in this area all have nodes with address tags on them, example: osm.org/node/10728453017 the tags should all be removed or moved to the areas instead

air national guard area here is technically not a airport - its a air national guard facility located in the nashville airport - suggest removing the airport tag here for guard area

unclear what the best way is to tag a cruise ship terminal but probably it should not be tagged as a public transport ferry terminal as it is currently tagged: osm.org/way/667254123

Looks like blackhawk road here could use some road geometry cleanup

Looks like the name of this section of subway has been renamed from IRT Flushing Line to 7 Train here: osm.org/way/306520738/history however the rest of the subway line it connects to is still called IRT Flushing Line. I think they should be the same name. Probably should be changed back to IRT Flushing Line and could always put the common name 7 Train as a ref tag or something but this should be updated...

lots of poor quality building outlines in this area, needs squaring and building outline refinements

attraction poi here: osm.org/node/5769011054 seems like it shouldnt be here or at least not have attraction tag, if its the name of the lake then suggest naming the water body this otherwise this node should be updated or removed...