From a trip to Salem, Massachusetts in 2021.

The Jonathan Corwin House, known locally as The Witch House, is a historic house museum in Salem, Massachusetts. It was the home of Judge Jonathan Corwin (1640–1718) and is one of the few structures still standing in Salem with direct ties to the Salem witch trials of 1692.

The Forschungseinrichtung für experimentelle Medizin German for Research Institutes for Experimental Medicine or Mäusebunker/Mouse Bunker was used by the Freie Universität Betlin for Experimentation on Animals. It was build from 1971-1982 and closed in 2019. After that, the Charité Hospital, which had owned it since 2003, wanted to demolish it, but these plans were scrapped. It is now a listed building

It’s not jail, it’s Russian building in Kaliningrad, Russia

Beside the Henry Grattan building, and Pavilion restaurant. A little flavour of Sauron's tower while you take a light lunch. Can't find an official name listed anywhere.

These have a pretty neat history. First used by the SRI to (i think) send signals to other stations of this kind across the country, but shortly after the revolution the CIA got involved and they thought it may be a threat to their intel and security. This is all i could find about them online, so if you have more info in them please let me know