The Border Crossing Between Saudi Arabia and Yemen scale model is one of the projects of City Scale for architectural models and maquettes, which was delivered in Saudi Arabia for the Saudi Ministry of Foreign Affairs, the mock-up was implemented by architects specialized in the scale model industry with experience exceeding twenty-five years, which achieved great success from the moment it arrived and presented to visitors in all countries It was manufactured within 50 days in 2013, the model with a drawing scale of 1/100 and dimensions of 200 cm * 300 cm.