Relevek Plaza was a location on the planet Romulus which was situated on the outskirts of Ki Baratan and provided a large open space that was typically used for street fairs, art shows and farmer markets. By the two entrances in the north and the south were a pair of obelisks that stood on both sides of the entry paths. A small concrete stage that was frequently used for amateur productions occupied the western edge of the brick lined space with several rows of flat benches before it.
In the 24th century, Spock managed to legalise the Reunification Movement with the aid of Praetor Tal'Aura leading to a public demonstration in the plaza. (DS9 novel: Rough Beasts of Empire)