Ilgwang Jeon-gu Lighthouse is a lightbulb-themed cafe across from Yonghwa Banjeom in Dongincheon, Incheon. Americano beans can be chosen, and coffee is served with dessert. The building housed an obstetrics and gynecology clinic for about 40 years and then sat empty for about 10 years before being renovated. It has displays using part of a lightbulb production line, an annex, a lightbulb vending machine, goods, and beer.