Pena Palace – Colourful Romantic Castle on a Hilltop | Sintra, Portugal | D&D Tabletop Terrain | Supportless STLFantasy Hilltop Palace with Domed Yellow Tower and Red Clock Tower – D&D / Tabletop RPG Centrepiece (FDM-ready STL)Short description

A fairy-tale hilltop palace inspired by Pena Palace in Sintra, Portugal, on a 75 mm octagonal base. A yellow round tower with a hemispherical dome, a red clock tower with four corner turrets, a grey range with a Triton portal, an arcaded rear wing and a fortified gate with two round bastions. It prints in one piece on an FDM printer with no supports.

Technical specificationsBase: regular octagon, 75 mm across flats / 81.2 mm across corners, 4.5 mm thickFootprint: 75 × 75 mmOverall height: 78.0 mm (tips of the red tower's corner turrets)Palace courtyard level: 24 mm above the bedParts: 1 (single piece, no assembly)Mesh: approx. 31,800 triangles, watertight / manifoldUnits: millimetres (imports at the correct size)Volume: approx. 101 cm³ (solid)Supports: not required (FDM)Scale: a tabletop centrepiece / landmark that pairs with 28–32 mm miniatures. It is not a walk-in building. Scale it up to 150–200 % for a larger showpiece.Recommended print settings

FDM (PLA / PLA+, 0.4 mm nozzle)

Layer height: 0.12–0.16 mm (0.12 mm for the crispest turrets and arcades)Perimeters: 3Infill: 10–15 %Supports: noneOuter perimeter speed: 25–30 mm/s for the thin turretsCooling: 100 %. Above 60 mm enable slow down for small layers (minimum layer time 8–10 s)Brim: not needed (about 45 cm² of flat contact area)Orientation: flat on the base, as suppliedScaling: 100 % or larger on FDM. Resin printers can go smaller.