Love can be symbolized anywhere, even when you "lock" your love with your partner on a public bridge. This idea started almost 20 years ago and couples do this to show their unbreakable love.
Here are are favourite Love Locks Around the World.
Pont des Arts Bridge, Paris, France
Next to the river Seine this is the most popular place of Love Locking.
In 2014 a part of the bridge collapsed because it weighted almost 93 metric tons..
Hohenzollern Bridge, Cologne, Germany
You will find this bridge next to the River Rhine full of "everlasting loves"
Rialto bridge/ the Ponte degli Scalzi / Ponte dell’Accademia, Venice, Italy
Love locks here started since 2006
Butchers’ Bridge, Ljubljana, Slovenia
This is a really new one started in 2010, it is located next to Ljubljana river.
Malá Strana district, Prague, Czech Republic
This one is a new but small at Malá Strana district.

Most Ljubavi, Vrnjačka Banja, Serbia
No wonder that the meaning of this bridge means "Bridge of Love"
Mount Huang, China
This one actually is a fence. The keys here are thrown not to a river but to the valley.
Vodootvodny Canal, Moscow, Russia
There are a lot of artificial iron trees, just for these, on a bridge across the Vodootvodny Canal in Moscow.
Brooklyn Bridge, NYC, New York, United States