Completed in June 1854, the lighthouse on which San Francisco Bay island was the first active one on the U.S. West Coast?

Completed in 1942, which dam on the Columbia River contains about 12 million cubic yards of concrete? Opened in 1955, which bridge crossed the Hudson River near Nyack, New York? Completed in 1965, which monument towers 630 feet over St. Louis? The Sultan Qaboos Grand ___, completed in Muscat, Oman, in 2001, welcomes non-Muslim visitors. What kind of building is… Which Hungarian composer wrote "Mikrokosmos", 153 progressive piano pieces completed in the 1930s? Complete Benjamin Franklin's maxim: "Some are weather-wise, some are ___". Complete Lord Acton's line: "Power tends to ___". Kentucky's state motto begins "United we stand." How does it end?