Survey availability of air conditioning

Survey whether places have seating

fix wrong level count of WTC III in brussels, add height to whole building (was only on building:part) as the highest of all building parts. could have an outer building part with lower height/floor level for more detail; add roof shapes

add astro tower building height, level count and roof shape

add underground levels info to south tower; change levels to 38, says 38 everywhere, also was 38 previously but changeset without comment changed it to 37. If 38 is wrong, please comment in changeset why 37 is correct and leave a note tag in the building

add road surfaces

Survey if places still exist

Survey whether places have seating

Specify whether ways are lit

Specify whether there are cycleways

Survey if places still exist

Specify building and roof levels

Specify building types

Survey if places still exist

Specify building and roof levels

Specify building types

Survey opening hours

Survey whether places have seating

Specify whether public transport stops have benches

Specify whether there are cycleways