Atlantia Scenery & Fountains by Genkicoll

This pack contains all the architectural Atlantia-themed items, including an aqueduct, decorative scooped wall, mermaid pillar (which works well as a wall end), well, ancient pillar, column and 2 ruins.

Most items are water placeable, but several are also tankable! The ruins will be found in your rock menu.

Atlantia Scenery Pack II by Genki

This pack contains the Atlantia decorating scenery, including a scenery-only bench, 2 lamps, 2 pools, lion statue, orca statue, Poseidon statue and vase.

All items except the bench are water placeable, and several are also tankable.