New featureType?

Question

Anyone know what featureType this icon is (at The Hive)?

If I remove all 'poi' types, it disappears. Using:

featureType: "poi",
elementType: "labels",
stylers: [
    { visibility: "off" }
]

However if I individually remove all the sub-types listed here: https://developers.google.com/maps/documentation/javascript/reference#MapTypeStyleFeatureType

• poi.attraction
• poi.business
• poi.government
• poi.medical
• poi.park
• poi.place_of_worship
• poi.school
• poi.sports_complex

then it still appears. Are some POI elements on the map not of any of the sub-types, and just belong to the POI parent type?

Answer 1

In fact the answer is, yes,

"Note however that parent features may include some additional features that are not included in one of their child feature types."

https://developers.google.com/maps/documentation/javascript/reference#MapTypeStyleFeatureType