Building façade attachable to a building. The building façade includes at least two horizontally adjacent façade panels. Each respective façade panel including horizontal top and bottom edges and two vertical side edges. At least one recess is arranged on a surface of each respective façade panel directed towards the building. The at least one recess is arranged parallel to the two vertical side edges. At least one groove is arranged on the horizontal bottom edge of each respective façade panel. A mounting construction has at least one attachment element extending into the at least one groove of each respective façade panel and at least one guiding projection extending into the at least one vertical recess of each respective façade panel. The at least two horizontally adjacent façade panels are aligned approximately parallel to one another.