Mostly all the tunnels are built by humans that typically pass through the hills and mountains. But there are some noteworthy tunnels with unusual appearances, purposes, or locations.

Tunnels are built to defy landscapes, and they are specially designed to burrow through mountains, push away water, or encase passengers in a defensive shell. Tunnels offer a passage for vehicles to pass through places that would otherwise be impenetrable. We looked for high, low, and under for the most unusual tunnels that cut through the world. Find out what makes them so unique!

Tunnel of Love, Ukraine

This spectacular tunnel is located near Klevan in Ukraine. The Tunnel of Love is perhaps a train tunnel of trees. It is one of the most beautiful tourist attractions in Ukraine. During the summer months, the trees create a green tunnel straight out of a fairytale, and it runs across a distance of 1 kilometre of the railway.

Bund Sightseeing Tunnel - China

The primary motive of any tunnel is to get people from Point A to Point B swiftly, and this tunnel in Shanghai will not just help you get across but will pass you from below the Huangpu River. This seemingly outlandish tourist attraction can transport visitors in automated cars through a stunning tunnel lit with LED lights - while bizarre audiovisual effects speak ominous words, like "magma" and "hell" to create a foreboding atmosphere.

The Tower Tunnel, Japan

The Gate Tower Building in Osaka is an unusual architectural marvel in Japan. This building depicts a strange compromise between the Japanese government and the owner of the property. The fifth, sixth and seventh floors of this 16-story office complex are used by an express highway - which passes through the building. The bridge tunnel has no physical contact with the building, and the highway passes through it, which is shielded by a special structure that protects the building from vibration and noise.

Laerdal Tunnel, Norway

It is the longest road tunnel in the world, and it opened in 2000 to connect Bergen and Oslo. Instead of slogging through the snow-clad narrow mountain passes, cars can now pass through this 15.2-mile tunnel. The key attraction of this tunnel, apart from its length, is the lights. To banish the monotony of a twenty-minute ride through the tunnel, designers have used white lights across the main tunnel area and built three "caves" with yellow and blue lights that imitate sunrises. Driving through this tunnel induces a psychological lift and is a must-visit attraction in Norway.

Sagano Bamboo Forest - Japan

Kyoto’s Sagano Bamboo Forest is often considered one of the most beautiful "tree tunnels" in the world. This path is about 1,000-foot-long and is located in the Arashiyama district, which winds through tightly-packed bamboo trees, ideal for a peaceful bike ride or walk.

These tunnels are more than just a path connecting point A to point B, don’t you agree?