Designed by Max Abramovitz, the hall opened in 1962 as Philharmonic Hall, as the new home concert venue of the New York Philharmonic, after the orchestra moved from Carnegie Hall.
Nationals Park is the first LEED-certified green major professional sports stadium in the United States.
Safeco Field officially opened on July 15, 1999 in the middle of the baseball season. The retractable roof takes about 10 minutes to fully close.
Opened in 2009, Citi Field is the only Major League ballpark to feature orange foul poles instead of the standard yellow. The home of the Mets was named host of the 2013 All-Star Game.
Located beyond right field, the B&O Warehouse is 439 feet from home plate. Built between 1898-1905, the warehouse is the longest building on the East Coast at 1,016 feet (but only 51 feet wide).
America’s largest concentration of 1920s and 1930s resort architecture can be found in this area, also known as the Miami Beach Architectural District.
This Art Deco skyscraper, designed by Holabird & Root and completed in 1930, was the tallest building in Chicago until the Daley Center was built in 1965.
The trade center's twin 110-story towers, the planet's tallest buildings when they officially opened in 1973, were destroyed in the September 11, 2001, terrorist attacks against the U.S.
Over the years this building, opened in 1842, has been home to the New York Merchants Exchange and National City Bank (now Citibank), among others.
Built as a U.S. military fort in 1811 in anticipation of the War of 1812 against the British, Castle Clinton went on to serve a variety of roles.
As one of the oldest remaining buildings on Ohio State's campus, Orton hall opened in 1893.
The University of Illinois is one of the original 37 public land-grant institutions created after President Abraham Lincoln signed the Morrill Act in 1862.
The University of Iowa was the first U.S. public university to admit men and women equally when its doors opened to students in 1855.
This sign, designed by neon artist Betty Willis and erected in 1959, has become a world-famous symbol of Las Vegas. It was added to the National Register of Historic Places in 2009.
The longest (and most expensive) bridge in the world when it opened in 1936, the Bay Bridge was first proposed by self-proclaimed "Emperor Norton I" in 1869.
Built in 1914, this baseball field was renamed in 1923 for Hall of Famer Joe Tinker and has been a key venue for the development of baseball in Orlando.
The shootout here involved a group of "lawmen," including Wyatt Earp and his brothers Morgan and Virgil along with Doc Hollliday, pitted against the Clanton and McLaury gangs.
Sterling Memorial Library was built with funds from the bequest of John W. Sterling, a NY attorney who graduated from Yale in 1864.
The Harvard Museum of Natural History is the public face of 3 research museums, including the Museum of Comparative Zoology, the Harvard University Herbaria, & the Mineralogical and Geological Museum.
When the Yale Bowl opened in 1914, it was the first stadium with seating that completely surrounded the field. Today, it's famous for hosting soccer, lacrosse & countless other notable events.
Columbia University is the oldest institution of high learning in the state of New York and the fifth oldest in the United States.
Did you know Harvard University was named after John Harvard of Charlestown, who upon his death in 1638 left his library and half his estate to the institution?
Chartered in 1746 as the College of New Jersey, Princeton University was British North America's fourth college.
Did you know that Houston Hall, built in 1896, is the oldest student union building in the country?
Opened in 1846, this Gothic Revival style building is the third and current home of Trinity Church, part of the Episcopal Diocese of New York City.
The three-story, Federal-style building houses the mayor‚'s office and the city council chambers, as well as a collection of historic portraits, furnishings and artifacts.
In 1798, the country's first bank robbery took place here, when a guild member stole more than $163,000 from the Bank of Pennsylvania, then located in the building.
Christ Church was founded in 1695 as the first parish of the Church of England in Pennsylvania, and the original church on this site was a simple structure.
Architect George B. Post designed the neo-Classic building, whose front features a glass window wall measuring 50 feet high and 96 feet wide.
