The Museo Casa Estudio Diego Rivera & Frida Kahlo in Mexico City is a modernist marvel designed by architect Juan O'Gorman. It consists of two separate homes connected by a bridge, symbolizing the artists' intertwined lives. Diego Rivera and Frida Kahlo lived and worked here, creating art that reflected their passionate relationship. The museum offers a glimpse into their intimate spaces, showcasing the functionalist design and unique architectural elements that make this place a must-visit for art and architecture enthusiasts.