Specify whether places are kosher

Specify whether places are halal

Survey whether places have vegan food

Survey whether places have vegetarian food

Survey whether smoking is allowed or prohibited

Specify railway crossing barriers type

Specify tracktypes

Specify whether roads have sidewalks

Specify whether narrow roads are one-ways

Specify building and roof levels

Survey wheelchair accessibility of places

Specify wheelchair accessibility of toilets

Survey availability of baby changing tables

Survey toilet availabilities

Specify whether there is electricity available at camp site

Specify whether there are showers available at camp site

Specify whether there is drinking water at camp site

Specify building types

Survey availability of air conditioning

Specify paths smoothness