Although it looks a bit ruinous you can find a lot of splendour in here. Look at the double arches, façade and nicely kept garden.
Info http://descubreantigua.com/ruinas-del-convento-de-santa-clara/ruinas-de-santa-clara
Phone +502 7832 0184
Address 7a Calle Poniente, Antigua Guatemala, Guatemala
Coordinates 14°33'12.416" N -90°44'6.774" E