Translation of elasticity in Spanish

We bought a Sandwich and were looking for a taxi, but the streets were so crowded that we had to wait nearly one hour to find a cab. We even had to walk a few blocks in order to catch one.
Our first station was a temple from which one could see the sunset in the best way, as it was a on hill leaning westwards. It was a walk uphill of more than thirty minutes and quite steep.
The biggest city in Germany is Berlin. The other big cities are not as big but some of them are really nice. And especially the smaller cities here are very charming and worth visiting.