last thursday is a monthly event sponsored by the Alberta Arts District. Since 1997, it has been held on the last thursday of the month, year round.
digs inside & out joins other shops, galleries, studios, and restaurants on the street and opens its doors to show local artists. On last thursday, Digs is open from 6 to 9pm.

for more information on last thursday:

ArtOnAlberta.org
last thursday walking map