The very first subway built in Europe, it was opened ceremoniously in 1896 when Hungary celebrated its millennium.

Both were opened together ceremoniously on September 24, 1937.

The building was opened ceremoniously on 15 October 1884.

Construction began in March 1902 and the line was ceremoniously opened on 23 June 1903.

The station was ceremoniously opened on 6 December 2006 and has been served by trains since 10 December 2006.

The airport was ceremoniously opened on 4 May 1946, and started regular passenger service one week later on 10 May 1946.

In 1882 this landmark project was finally completed and the Gotthard tunnel was ceremoniously opened.

On 15 September 1991, after being renovated, the Brocken Railway was ceremoniously opened to the public with two steam-hauled trains.

On September 10, 1982, the Pembroke Bypass was ceremoniously opened to traffic, diverting Highway 17 to the west.

The historic Nomadic was opened ceremoniously to the public on 6/1/2013 to much fanfare and world-wide media attention.