The mighty Danube - the river that has its springs in Germany and that passing through Europe from west to east , passing through 4 country capitals until finally is reaching the Black Sea in Romania forming a spectacular delta in the process.
But now lest talk about the Danube in Budapest - the river is basically splitting the city in 2 halves, 1 side Pest - with the impressive building of the Parliament on the shores of the river.
The other side Buda - with spectacular Castle hill and the Fishermen bastion facing the Danube.
Now during the day / or during the night you can walk on both shores, cross one of the many bridges that are connecting the 2 halves of the city - and you will not be disappointed.
But what I do recommend you do when you are in Budapest - take an evening cruise and see the buildings on the shore of the Danube lit in the evening lights, the Castle Hill is splendid in the evening , the Parliament is most spectacular seen from the river in its evening lights - now that is what I recommend to everybody.
And don't forget when you are walking during the day , or during the night , to walk with your eyes open - you'll find some very interesting spots on both shores of the river.