In Ottawa, the Corktown pedestrian bridge spans the Rideau Canal linking the city's Somerset Street with Ottawa University.
Since it's completion in September of 2006, the bridge has become famous worldwide.
Local lovers have taken to demonstrate their love for one another by attaching padlocks to the bridge.
Some couples use a Sharpie to identify their locks.
Others have gone so far as to have their locks engraved.
Talk about having a lock on someone's heart.
Click through to Ziva's blog and share the love.