Travel, which was once either a necessity or an adventure, has become very largely a commodity, and from all sides we are persuaded into thinking that it is a social requirement, too.
Traveling, you realize that differences are lost: each city takes to resembling all cities, places exchange their form, order, distances, a shapeless dust cloud invades the continents.
When I'm in London I do have the convenience of being close to St James Park which is also good for me because it gives me an excuse to get out and get some much needed exercise!