I need a seven letter word for AWESOME!

The lovely Ukrainian city of Lvov holds what can be argued as the world's most amazing crossword puzzle. Take a look!

This piece of work is around 30 meters (100 feet) tall and is located on the side of one of their residential buildings. But that's not all! The questions corresponding to this crossword are located all over the city (fountains, park benches, etc.). And then, when one has finished adventuring around the city and writing down their answers...

they can check those answers and watch them light up in the evening! Fun!

(Found it here through designboom)