This park is located in an area close to Seattle. This is yet another playground which comes with a sheer amount of equipment:

http://rentonwa.gov/living/default.aspx?id=74

- The park consists of 57 acres of land and water at the southeast corner of Lake Washington.

- Large metal structures boast lots of extra features, including bounce buttons, hand-over-hand climbers and track riders.

- A unique opportunity is also offered by the park in the form of water-related recreational enjoyment.

- There are some restrictions that have been placed with respect to the regulation of the park such as animals, alcohol, rollerblades and bike touring are not allowed in this park.

- Coulon has been identified as one of the very good parks to walk or run by the waterfront.

- However, most of the times, the park appears quiet except for summers.

The longest interstate highway in the United States is Interstate 90. It stretches over 3,000 mi which is equivalent to almost 4,800 Km. This goes from Boston to the east coast and further to Seattle on the west coast. This highway actually passes through 15 states. It goes through some of the major cities and also crosses the continental divide of the Rocky Mountains.

http://www.seattle.worldweb.com/SightsAttractions/HighwaysFreeways/

There are two terminus of this highway, the western and the eastern terminus. The western terminus being in Seattle and the eastern terminus being in Boston near the Logan International Airport.

http://en.wikipedia.org/wiki/Interstate_90