Both projects were completed together and originally scheduled to be opened with a ribbon-cutting ceremony on August 22, 1969.

The new divided highway opened on August 19, 2011, with a ribbon-cutting ceremony.

The park opened to the public with a grand-opening ceremony on October 25, 2008.

It opened with a grand public ceremony in 1833.

The trail opened with a ribbon-cutting ceremony on June 6, 2006.

This final trail segment officially opened with a ribbon-cutting ceremony on June 14, 2011.

The office opened then with a grand ceremony, 100 people out on the street, visiting dignitaries and even protesters.

It was officially opened with a ceremony in 1957.

The hotel opened on October 25, 1975, with a traditional Hawaiian ceremony.

The museum opened February 1, 2010, on the 50th anniversary of the original sit-in, with a ribbon-cutting ceremony.