Tag 'level = 20'

• 3: level
• 3: name
• 2: amenity
• 2: addr:country
• 2: addr:postcode
• 2: layer
• 2: addr:city
• 2: addr:suburb
• 2: addr:housenumber
• 2: addr:street
• 2: contact:website
• 1: addr:housename
• 1: website
• 1: was:amenity
• 1: operator
• 1: contact:phone
• 1: opening_hours
• 1: indoor