The Space Needle is an observation tower in Seattle, Washington, United States. It is 605 feet (184 m) tall and is one of the most recognizable landmarks in the city. The Space Needle was built for the 1962 World's Fair and has been a popular tourist destination ever since.

The Space Needle has three main viewing levels: an indoor observation deck at 500 feet (152 m), an outdoor observation deck at 520 feet (160 m), and a revolving glass floor at 500 feet (152 m). The observation decks offer 360-degree views of the Seattle skyline, the Olympic Mountains, Mount Rainier, and Puget Sound.

The Space Needle is open year-round and offers a variety of activities, including dining, shopping, and events. It is a popular spot for weddings, receptions, and corporate events.

Here are some interesting facts about the Space Needle:

It was originally designed to be 560 feet (171 m) tall, but the height was reduced to 605 feet (184 m) due to concerns about the wind.The Space Needle's design was inspired by the Space Age and the Jetsons cartoon.The Space Needle's foundation is made of concrete and weighs as much as the tower itself.The Space Needle sways up to 20 inches (50 cm) in the wind.The Space Needle has been used as a filming location for many movies and television shows, including Sleepless in Seattle and Frasier.