Situated in Monaco Founded in 1940 Price: $4 million The natural beauty and human creativity of the Djurdjevica Tara Bridge are evident. Constructed in 1940 at an expense of $4 million, this arched bridge crosses one of Europe's deepest river valleys, the Tara River Canyon. At 365 meters long and 172 meters high, it provides breathtaking views of the surrounding lush forests and the blue seas below.
