1. Glorious Gateway
Between supporters buildings and complement buildings there are an gateway and luxury face south, made to look like the in Beringin Lawang Tree (banyan tree) in Mojokerto, estimate from ommission era The Most Vice Regent Gajah Mada admired by Bung Karno.
The Gateway measure L-9m, W-7m and H-11m. The foundation dug in 8-m so that can shoulder this large structure. The Gateway made of reinforced concrete, laminated of Marble stone come from surounded area Trenggalek, East Java. In certain part are carved also in the middle of Gateway attached 2(two)doorwing and graven cast bronze, 2,5-m wide and 5-m high each.

2. Mosque
Mosque besides provided to all pilgrimage, also open to assembly about area of Bung Karno Mausoleum. Mosque wide are 9 m x 9 m and Ruang Mihrab 2 m x 2 m. A Ruang Mihrab transparent hole wall made from deep brown color copper, completed with man and women cleansing room (wudhu) wide 6,5m x5,5m. Although this not so big but its mosque architecture ornament are very beauty and harmonious.
All material for producing are local product such as : Roof-tile came from Cirebon (westjava), Glazed-roof-tile came from Tangerang (westjava), First grade mahogany wood came from Bojonegoro (eastjava), Mosque rooftop cast- bronze ornament came from Yogjakarta (centraljava), wall and floor marble stone came from Besole, Tulung Agung (eastjava).
To honor Bung Karno loving father : “The Mosque called Masjid R. Soekeni Sosrodihardjo”