Watchtower, a place with great challenges, naturally affects people's curiosity all the time. The famous website ODDEE has sorted out a group of amazing watchtowers in shape and structure. Let's have a look!

1. Phoenix watchtower, USA

Copenhagen and the New York based architecture studio designed a 420-foot high, 70000 square meter comprehensive observation tower for the Phoenix City Center in Arizona as a symbol of the place. The watchtower will be better equipped with an antenna for Phoenix, so that people can fully enjoy the spectacular scenery of the city.

2. Bavaria watchtower, Germany

The watchtower has a high altitude, and the pedestrian passage is elegantly designed. It can be said that it is one of the most popular scenic spots in Bavaria National Park. The total length of its structure is 1300 meters, and its height is 25 meters. It also has a dome and a spiral ladder.

3. Okinawa Ocean watchtower, Japan

On the Ocean watchtower at the seaside of Busena Golf Resort, you can have a 360-degree perspective of the coral reef underwater scenery, so it is very popular. Looking around the colorful sea, you will see the clownfish, swallow tail fish and other tropical fish waving their tails gracefully. Even on stormy days, the sea is calm, and you can still enjoy the scenery of the sea. The view from the watchtower is the most wonderful.

4. ArcelorMittal orbital watchtower, London, England

The spiral tower has been completed in London. It can be regarded as a work of art about the Olympics, providing tourists with relevant information about the Olympics. And 60% of the steel used is recycled, and the height is nearly 114.5m.

5. Salford watchtower, Norway

Salford water monster's statement did not stop people from visiting Norway. In 2008, the local town decided to build an all-wood watchtower to help people better explore the natural charm and experience the nature.