KML
URL: https://geodata.ct.gov/api/download/v1/items/ad26b781d4dd467bbe28e9b8f8d3d910/kml?layers=1
From the dataset abstract
These points are directly sourced from the National Historic Landmarks, National Register, State Register, Local Historic Districts, Local Historic Places, Historic Resources inventories,...
Source: Above Ground Resources
About this Resource
| Last updated | unknown | 
|---|---|
| Created | unknown | 
| Name | KML | 
| Format | KML File | 
| License | other-license-specified | 
| Created | 2 years ago | 
| Media type | application/vnd.google-earth.kml+xml | 
| has views | False | 
| id | 3df9f16c-0051-4c2e-9578-b38c1fb435e5 | 
| metadata modified | 2 years ago | 
| package id | 6886a12e-f921-4b23-99a1-97a24ac78c9c | 
| position | 5 | 
| state | active | 
| tracking summary | {'total': 0, 'recent': 0} |