List of the world's largest domes. A dome may be defined as a self-supporting structural element of architecture that resembles the hollow upper half of a sphere; this definition excludes structures such as The O2 (formerly the Millennium Dome) in London which is 365 m (1,198 ft) in diameter and supported by masts.
One of the best places to go with family in tow, Chicago absolutely teems with attractions. Choose from the fun of touristy Navy Pier and photo ops at the mirrored Cloud Gate sculpture to riding a tandem along the hem of Lake Michigan, the (free) zoo or the wonderful Shedd Aquarium.
The Northeast has it all and surely something for everyone! 1  New York City, New York. Visiting the Big Apple is exciting. 2  New Hope, Pennsylvania. Located in the mountains on the banks of the Delaware River, New Hope is a one of the best places to travel in the Northeast, but is very easy to miss! 3  Boston, Massachusetts. One of Americaâs oldest cities, Boston is surely one of the top places to visit in the Northeast U.S.. Take a walk on the Freedom Trail, visit the Museum of Fine Art, plan a trip to one of the beautiful parks and take in a sports game to round out your trip. Cape Cod, Massachusetts.