Skyline Park, which spans three blocks of Arapahoe Street between 15th and 18th streets in downtown Denver, opened in 1973 and was drastically altered in 2003, after years of debate.

The downtown Denver Art Museum has van Goghs, Cézannes and 70,000 other works, but the Museum of Contemporary Art, in the rapidly expanding Union Station neighborhood, is a refreshing adventure ...

Denver doesn’t have height limits for buildings downtown, which is why there are buildings as tall as 56 stories. But there are rules against blocking the view of the mountains in some places.