Philadelphia — Architetra p.c., an architectural firm based in Paoli, Pa., has unveiled its design concept for Ventnor Burger Bar, a new restaurant and bar that shares a roof with the fully-gutted and renovated Ventnor Square Theater in Ventnor, N.J. Jersey Cape Partners has selected Architetra to design the Ventnor Square Theater restaurant because of a previous positive collaboration on Stewart’s Root Beer, an oceanfront, two-story franchise restaurant that opened on the Wildwood Boardwalk in New Jersey in 2007. Artist Julie Loren Webb has been commissioned to design the painting …