Construction started yesterday on the Nancy and Rich Kinder Building, going up in the Museum of Fine Arts Houston’s former parking lot north of Bissonnet St. at Main. That’s the curvy-roofed structure itself visible in the rendering above — the drawing shows the expected view of the building from the rooftop garden of the already-under-construction nearby replacement for the formerly glass-covered Glassell School (whose underground parking garage opened up when the surface lot closed last week). Both of the new buildings were designed by Steven Holl Architects — here’s where they fall on the map, along some of the other big changes in the works for the Museum’s campus: