![Catacombs archway](https://cdn.statically.io/img/static.wikia.nocookie.net/memoryalpha/images/7/78/Catacombs_archway.jpg/revision/latest/scale-to-width-down/180?cb=20190106141639&path-prefix=en)
The ancient archway
An archway was a passage decorated with a structure at the entrance.
The catacombs beneath the monastery at P'Jem featured archways. One of these led to the reliquary. It was decorated with Vulcan symbols. (ENT: "The Andorian Incident")
The art department section on the call sheet of the episode listed it as a "large ornate archway". The writings on this archway are based on the Vulcan writings seen on Spock's robe in Star Trek II: The Wrath of Khan. ("The Andorian Incident", text commentary, ENT Season 1 DVD special feature)
Blueprints for this set were later sold off on the It's A Wrap! sale and auction on eBay. [1]