BLINK Cincinnati 2019 is in the books.

BLINK returned for its second year, stretching from Findlay Market in Cincinnati to the banks of Northern Kentucky.

Spanning more than 30 city blocks across two cities with more than 100 installations, the festival is the largest light, art and culture event of its kind in the nation.

BLINK is 100 percent free to the public. It's designed around Cincinnati's streetcar route, and meant to be experienced on foot -- it's not a drive-thru event.

The outdoor art phenomenon includes large-scale projection mappings, murals and interactive light sculptures and art. The city will literally be glowing -- from luminous facades to twinkling alleyways.

So what are the hot spots around town? Here is our 20 top picks from the first two days.