No this is not a surrealist painting, its on top of one of Antigua's surrounding hills - El Tenedor del Cerro - which houses a restaurant with a fantastic view, small shops, a market, a birdhouse and even an open air museum and galleries! I spent hours there walking around with my Spanish teacher, marvellig at Guatemala's landscape.
Shuttle buses leave every 15 minutes for free from the beautiful Casa Santa Domingo and will also bring you back to the city centre.
I feel like this place is not in all the tourist guides and as I went during the week, it was peaceful and quiet. Highly recommended!!