Mobius Corners is a city on the planet Mobius in the Emerald Hill universe. It is located in the Midlands region. The city is the largest in the Federal Republic of Emeraldsbourg and is the national capital of the country. From the city's founding in mid-1802, just after the country's independence, the city would emerge as an important financial center and leader in the country. The city is also the county seat of Sullivan County.