Naisylvan architecture traditionally includes extensive symmetry, enclosed open spaces, and a central elevated element. Most is built with flowing lines, although the ‘Yidashaud’ (Block tower) concept enjoys regular resurgence in various forms. Yidashaud architecture is constructed of clustered spires and blocky straight lines. One of the most notable Yidashaud styles is Kachtes (Garlic) Yidashaud, which includes pointed, flared domes atop towering spires. This style grew from a synthesis between Naisylvan towers and Meisylvan treehomes and tends to be very divisive.

Most large Naisylvan structures incorporate at least one courtyard, and most homes include very high and open interiors. Nearly every Naisylvan building has at least one chamber above ground level. Higher areas are preferentially used as living space while ground-floor rooms serve as utility and storage.

Arden temples universally include a pair of outwardly identical towers, typically built with tiers of flared rooves. Many include open or covered flying bridges between the towers. Larger temples generally include large courtyards with gardens surrounding the towers and outbuildings arranged in symmetrical patterns.