Here are our picks for the Best of the Untapped Cities Photo Pool: Colors That Pop in the City. Remember, to have one of your photos entered in the running for a “Best Of” nod, just hastag your Instagram or Twitter urban exploration pictures #untappedcities. Keep an eye on what contributors and readers are checking out by browsing the live feed.

Tower in a park in a favela, Rio de Janeiro by David Hecht aka @wileycount

Untapped Cities Instagram pic of the week by Wileycount

Notre Dame and the colorful locks on the Pont des Arts in Paris by Untapped Contributor Lara Elmayan aka @laraelmayan

Untapped Cities Instagram Pic of the week by laraelmayan