Somewhere on this street:

MESQUITA MARTIM MONIZ Baitul Mukarram
Calçada Agostinho Carvalho nº 13 C
1100 Lisboa

The area tagged as “brownfield” here appears to be a mistake: at least the equestrian centre south of this point is fully operational, and the barracks north also appears to be in use.

Gatwick is missing its two prayer rooms. Not surveyed, description on LGW chaplaincy page:

Where to find the the chapel and prayer rooms
South Terminal, before security:

On the third floor near, if you come up the escalators or lifts and turn right, it can be found at the far end of the corridor.

North Terminal, before security:

On the first floor, if you come down the escalators or lifts and turn right, it can be found at the far end of the self-service check-in area, just before the entrance to the Hampton by Hilton Hotel.

basic railway sleeper bridge somewhere near here, presumably with associated informal path

this phone box seems to be functionally a 'morris column', with arts events advertised. how to tag?

This building is the church hall, not church proper. Could do with separating at some point.

on a ride-by, car wash seems to have gone, and new business units: Pret a Manger nearer the petrol station, and Burger King behind on the east edge of the site.

No sign of Costa Cafe - unless the previous mapper meant a Costa vending machine, which is common in BP petrol stations