Quinn House (interior)
Quentin follows signs during Alice's service and ends up attempting a ceremony with Alice's parents to put her spirit to rest in episode 2x06 “The Cock Barrens”.
Source: kingscourtautographs — Twitter
Castle Whitespire Gardens
Penny is talking to the royal map maker when Castle Whitespire disappears in episode 2x06 “The Cock Barrens”.