This is a bridged area, not part of hubbers cave nearby.

reverted changeset/100940686

Please revert this edit. natural=water is the correct way to map water basins in fountains and should not be mass removed. amenity=fountain?uselang=en

When adding path geometry, try using ways and relations instead of blocking out area features. As I fixed the area you made south of Lincoln memorial.

I used "pedestrian area" for these features because of the complexities and vast walkable areas they can cover within the park area that cannot be mapped/depicted with a simple line. The simple path way is also used here for routing services, although that in itself is another topic that is being discussed.

Also incorrect to delete geometry because you do not agree with the way it is tagged. The correct way would be to leave a comment on the relation/changeset and discuss the correct tag to be used.

no

NP. Looks like it is gone now as I rendered new tiles.

The underground building extension was build in 2004 https://web.archive.org/web/20041025102632/http://www.aoc.gov/cvc/weekly/2004/05-24-04.pdf

Underground building parts and passageways. Detailed information can be found at https://www.washingtontunnels.com/capitol-hill-map

At the time the road was closed off to local traffic and being used as a detour ramp while another ramp in the circle interchange was being rebuilt.

An underground corridor as outlined in this area is not considered a building and shouldn't be mark as one. You wouldn't mark a tunnel as a building. The corridor should though be marked as a station within the station area as documented in the wiki instructions for marking train stations. osm.wiki/Railway_stations The millennium station/mall area is what should be and was marked as the building station. The areas that were marked for this station and Union station might also need adjusted to only cover that station area and not the entire underground corridor. You are also right that if an area is used, the node does not need to be used. We should discuss if it best to use nodes or area for underground stations.

Please do not delete anymore river area polygons as that is the proper way to map rivers. Please see osm.wiki/Rivers for more info.

Driving the route while i was there and using imagery.

changeset/79649254

had to fix broken relations along the lake

Looks like that is still in proposal form which is why it is not being rendered. If you would like everyone to use the rollercoaster tag you should put some time in and get the proposal to a finished state and add to the list of rendered features. osm.wiki/Standard_tile_layer

Hey Ethan, Yep I've been mapping and updating Ohare for quite some time. I've recently been mapping the indoor areas of the airport. as you can see on this map https://openlevelup.net/?l=-2#15/41.9764/-87.9024 I thought about not mapping the jetbridges because of the way they are changed around.. but figured it looks a little better when displayed with the gate numbers. I also found that many other airport mappers do the same. The gate numbers are also something that changes with the jetbridge configurations as you can see with H13 or K7/11/17 and so on. I decided to just map them as separate building polys so they can be easily updated as time goes on. They are also drawn on the same points as the indoor map polys which have their own separate tags. I also decided not to do any more indoor mapping for terminal 2 as it will soon be torn down as part of the ORD21 project.

should be fixed now. thanks for the heads up.

ahhh. i see the problems.. ill fit them