Stand on the eastern edge of Shenyang’s Zhongshan Square and look toward 101-A Zhongshan Road. A three-story French Classical facade rises from the pavement, its red pitched roof and grey walls casting long shadows. Built in 1922 by Japanese architects, this 3,337-square-meter structure originally housed the Fengtian branch of the Toyo Takushoku Company, a state-owned financial enterprise funding colonial expansion.

The exterior presents a calculated symmetry. Four sets of Corinthian double columns guard the main entrance, flanked by a pair of stout Japanese-style stone pillars. Visitors can observe the rough texture of washed stone meeting cold ceramic tiles on the outer walls. Above, decorative balconies and Japanese-style window frames project outward, catching the autumn light.

Inside, the atmosphere shifts. Narrow staircases wind upward, guided by classical wooden handrails worn smooth by a century of passing hands. In 1926, clerks and financiers gripped these same rails, managing agricultural and industrial monopolies.

The building’s darkest hour arrived on September 19, 1931. Hours after the Mukden Incident, the Japanese Kwantung Army relocated its headquarters here from Lushun. General Shigeru Honjo paced these floors, transforming the financial office into a military command hub. For four months, this brick-and-concrete shell functioned as the "black heart" of the invasion, orchestrating the rapid occupation of three northeastern provinces.

History eventually reclaimed the space. Following the 1945 Japanese surrender, the Kuomintang government took possession. By April 1950, the heavy clatter of military boots gave way to the quiet calculations of the Northeast People's Government Statistics Bureau. In November 1960, the Shenyang General Trade Union moved in, filling the rooms with the daily administration of workers' rights.

Today, the building stands as a National Major Historical and Cultural Site. The 1922 architectural footprint remains entirely intact. Union employees still walk the narrow stairs, their footsteps echoing through a structure that funded an empire, commanded an invasion, and ultimately returned to the people of Shenyang.